2,078,002 Results Found

In aerospace, industrial automation, and intelligent equipment, electromagnetically driven valve control systems often suffer from low control accuracy and stalling during switching and servo operations because of strong nonlinearity, parameter uncer...

Accurate state-of-charge (SoC) estimation is central to safe and efficient Battery Management Systems (BMS) in electric vehicles. This study evaluates a multipulse Hybrid Pulse Power Characterization (HPPC) protocol using three discharge rates (0.5 C...

To address the bottlenecks of low accuracy in cross-domain technological association recognition and difficulties in quantitative prediction of technological trends encountered when applying large language models to literature mining of asphalt mixtu...

Communication barriers are an increasingly important issue in primary care due to the growing migrant population. In Andalusia, particularly in Almería, this situation poses a significant challenge for nurses working in primary care settings....

Electrified propulsion systems offer the potential to reduce global ${\mathrm{C}\mathrm{O}}_2$ emissions in the transportation sector, particularly in the field of urban mobility. Electric city buses combine the benefits of public transport systems with locally emission-fr...

This study evaluated the efficiency of advanced extraction techniques for recovering polyphenols from blackcurrant pomace (BP), with particular emphasis on anthocyanins. Pressurized liquid extraction (PLE), microwave-assisted extraction (MAE), ultras...

Soil salinization and alkalization are major forms of land degradation, and soil amendments are commonly used to improve the quality of saline–alkali soils. This study aimed to quantify the effects of different amendments on soil physicochemica...

An artificial neural network (ANN)-based digital twin feed controller, aiming to optimise bioprocess performance, was implemented in fed-batch bioprocesses of Lactobacillus rhamnosus LRH30 for the production of biomass. The online data from several f...

Bats harbour a diverse range of viruses, including members of several viral families containing important human and animal pathogens, and have therefore become an important focus of research on emerging and re-emerging infectious diseases. While bat-...

Detection of the early phases of cognitive dysfunction is critical for identifying individuals at risk of neurodegeneration before irreversible damage occurs. High levels of coenzyme Q₁₀ (CoQ₁₀) in plasma are associated with high cognitive and execut...

This study presents a comparative analysis of the structural, electrical, optical, thermal, and mechanical properties of the conformal coatings used for electronic protection: acrylic coating, polyurethane coating, and silicone-modified acrylic coati...

Background: Reactive oxygen species (ROS) are required for normal sperm function, but when they accumulate, they cause oxidative stress, DNA damage, impaired motility, and loss of viability. Heat stress—scrotal hyperthermia, in particular&mdash...

Nowadays, synthetic aperture radars are widely used on various satellite imaging platforms. The high availability of SAR imagery makes it very popular in various automatic object detection systems. However, the visual interpretation of SAR data is di...

Background/Objectives: This study examined the reliability, concurrent validity, agreement, and side-to-side asymmetry of a unilateral rotational medicine ball throw test in adolescents. Methods: Overall, 204 students (101 boys, 103 girls; 14.1 &plus...

Maternal interactive style may support early language, yet whether its dimensions relate differently to expressive vocabulary by birth status remains unclear. A two-wave longitudinal study included 149 Chinese mother–child dyads (59 preterm, 90...

Transfer behaviour is a key determinant of the attractiveness of public transport, yet it has been quantified less thoroughly than the elasticities of journey time and fare—particularly in long-distance travel, where the competitiveness of rail...

Autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD) are prevalent neurodevelopmental disorders in childhood and adolescence in which neuroimmune dysregulation and altered microglial function have been increasingly impli...

As a key component for perception of the environment and structural response, the normal operation of sensors is crucial for the safety assessment of pipe-rack offshore platforms. However, in long-term service, sensors on the jacket platform are susc...

While biomedical terminology systems must identify term spans, link mentions to concepts, and generate definitions, retaining additional structural alternatives or contextual evidence may not improve decisions around these elements. We evaluated thre...

This paper presents the architecture of the Kazakhstani National Virtual Observatory (KazVO)—an International Virtual Observatory Alliance (IVOA) compliant node that unifies the heterogeneous observational datasets of the Fesenkov Astrophysical...

Urolithin A (Uro A) is a natural bioactive compound biosynthesized by the gut microbiota after the ingestion of foods that are rich in ellagic acid and ellagitannins, such as strawberries, pomegranate, raspberries and walnuts. Uro A is studied in pre...

The fifteen-minute city is commonly based on strategies that aim to keep daily destinations within walking distance. However, thermal conditions are rarely considered, and these strategies fail to deliver in dense, vulnerable neighbourhoods during he...

Background and Objectives: The acute effects of one-handed versus two-handed smartphone use on shoulder position, pulmonary function, and local cutaneous microvascular perfusion remain unclear. This secondary analysis of a randomized parallel-group t...

Coordinating heterogeneous unmanned aerial vehicles (UAVs) requires allocating complementary capabilities to temporally dependent tasks. We study a dynamic allocation model in which the dependency structure is known in advance and all other task info...

Electric cars and electric two-wheelers are transforming urban mobility along two parallel tracks, yet the two are usually studied separately, and evidence from a single policy environment in which both diffuse simultaneously remains scarce. Using mo...

Using PISA 2022 data from Canada and Hong Kong, we examined bedtime notification management, a single-item indicator of pre-sleep digital self-regulation, and emotional control. The corrected complete-case sample included 18,884 students in 996 schoo...

Thermal monitoring of complex topographic objects requires accurate integration of infrared data with three-dimensional spatial information. However, registering thermal imagery with point clouds remains challenging due to limited spatial resolution,...

Purpose: Landslide segmentation from remote sensing imagery is challenged by scale variation, irregular morphology, blurred boundaries, and confusion with spectrally similar backgrounds. This study aims to develop an efficient framework that coordina...

Circadian rhythms represent a core physiological mechanism sustaining human physiological homeostasis and normal bodily function. Environmental light serves as a primary exogenous zeitgeber for circadian regulation. Among visible light spectral compo...

With the steady growth of performance requirements of gas turbines, the optimization design of turbine blade cooling structures has emerged as a critical technical challenge. This paper provides a comprehensive review of the research progress on mach...

Renewable power fluctuations and uncertain ammonia synthesis performance complicate operational coordination in green hydrogen–ammonia systems. This study develops a closed-loop prediction–scheduling framework using dual Gaussian processe...

Background/Objectives: Postpartum urinary retention (PUR) is a common childbirth complication that may lead to bladder dysfunction and adverse maternal outcomes if not promptly identified and managed. Although existing guidelines address aspects of p...

Public health emergency risk assessments commonly summarize likelihood and impact, but categorical risk matrices may not fully represent the population-exposure burden created by multi-hazard portfolios. This nationwide ecological study analyzed muni...

In induction motor drive systems employing indirect field-oriented control (IFOC), variations in the rotor time constant lead to inaccurate estimation of the rotor field phase, thereby preventing accurate decoupling of torque and flux. To solve this...

Nano-silica can stiffen cementitious composites, but its benefit depends on how well the nanoparticles are dispersed, and agglomeration is common in the alkaline pore solution of cement paste. This study presents an analytical framework for the free...

Background/Objectives: Ozoralizumab, a tumor necrosis factor (TNF) blocker, was launched in Japan in 2022. However, there is no evidence to determine whether this biological agent is the best choice for patients with rheumatoid arthritis (RA). To inv...

This paper presents a systematic structural cryptanalysis of a color-image cryptosystem based on finite-time projective synchronization in fractional-order inertial memristive neural networks. By examining the algebraic structure and plaintext–...

Climate change is increasingly recognized as a major determinant of human health, influencing both environmental conditions and lifestyle-related risk factors. Within this context, dietary patterns play a pivotal role because they affect chronic dise...

Background/Objectives: Initial classification of skin lesions in the emergency department (ED) is difficult when dermatology consultations are limited. This study externally validated a deep learning (DL) algorithm for classifying three common ED ski...

Background: Intraoperative flow cytometry (iFC) provides rapid quantitative information on DNA content, cell-cycle distribution, tumor index, ploidy, and selected immunophenotypic features during tumor surgery. Existing iFC studies in neurosurgery ha...

Digital Twins (DTs) are increasingly being proposed for urban river management, but their usefulness depends on the information available for specific applications. This study applies the DT methodology developed within the Agenzia del Demanio guidel...

Accurate and responsive coagulant dosage control is essential for maintaining drinking water treatment performance. In this study, the multi-WTP ICR database was used to develop machine learning (ML) models for Al- and Fe-based coagulant dosage predi...

Background/Objectives: To describe clinical phenotypes, assisted reproductive technology (ART) laboratory findings, management pathways, and patient-level reproductive outcomes in women with severe uterine factor infertility managed at a public terti...

Aging concrete seawalls are increasingly exposed to deterioration and sea-level-rise (SLR)-related hydraulic demands, yet the fracture response of pre-existing water-accessible cracks under combined coastal loading remains insufficiently understood....

Digital coding metasurfaces (DCMs) manipulate electromagnetic waves through discrete phase control, but coarse phase quantization can generate coherent parasitic lobes and degrade beam-space performance. This paper proposes a stochastic dithered phas...

This article focuses on a Hmong American feminist movement against abusive international marriages (AIM), a form of gender-based violence that emerged from the transnational networks of Hmong diasporic life. While existing scholarship has examined Bu...

Background/Objectives: This study aimed to determine whether masseter muscle thickness and ultrasound-derived fractal dimension (FD) differ between patients with bruxism and healthy controls. Methods: Thirty patients with clinically assessed bruxism...

Objective: Although psychological resources help graduates navigate competitive labor markets, it remains unclear how psychological resilience—defined here as the capacity to maintain or restore effective functioning when goal pursuit is disrup...

Ni-W alloys are promising heterogeneous seed materials for directional solidification of Ni-based single-crystal superalloys. In this study, Ni-20 wt.% W (Ni-20W) seeds were used to initiate DD419 castings. Their solidification characteristics, melt-...

Background/Objectives: Risk stratification and prognostic prediction are embedded in revascularization practice for acute coronary syndromes, but the longitudinal evolution and scientific architecture of this literature remain poorly characterized. W...