Extracellular vesicles (EVs) harbor abundant glycans that mediate various functions, such as intercellular communication and disease advancement, which play significant roles in progression. However, the presence of EV heterogeneity body fluids complex nature glycan structures have posed challenges for detection glycans. In this study, we provide a streamlined method integrated,

Aptamer-functionalized microfluidic interfaces hold great potential for liquid biopsies owing to their programmable nature. However, most previous studies have focused on development of multivalent aptamers improve binding affinity, while ignoring aptamer orientation interfaces, resulting in suboptimal accessibility and affinity. Herein, we report a Cubic DNA Nanostructure (CDN)-programmed strategy precisely control the valency Aptamer interface (CDN–Apt–Chip) enhancing capture release...

The tight integration of cyber and physical networks in integrated energy cyber–physical systems (IECPS) improves system awareness coordinated control but also heightens susceptibility to targeted attacks. A robust IECPS defense is crucial for increasing the system’s resilience against deliberate Reducing associated risks essential ensure safe stable operation IECPS. In order enhance capability attacks, this paper discusses cyberattacks, attacks (CCPAs) detail. attack principles models each...

In recent years, with the rapid development of renewable energy, penetration rate energy generation in active distribution network (ADN) has increased. Because instability generation, operation stability ADN decreased. Due to ability cut peak load and fill valley load, battery storage systems (BESSs) can enhance electric system. However, placement capacity BESSs connected are extremely significant, otherwise, it will lead a further decline ADN. To ensure effectiveness grid, this work uses...

In practical engineering applications, high temperatures and water ingress seriously affect the service life of hydrocarbon lubricants. this study, deterioration process lubricants under humid environments was investigated, a new health state prediction model proposed. Simulation lubricant Polyalpha−olefin (PAO) molecules used ReaxFF force field to analyse temperature thermal oxidation The rheological properties oil−water emulsions were determined by observing morphology two−phase mixtures...

Considering the excellent properties of polytetrafluoroethylene (PTFE), demand for this material in semiconductor manufacturing equipment has been rapidly growing recent years. PTFE parts with special shapes can be efficiently produced by mechanical cutting methods. The main objective present study is to conduct turning experiments evaluate performance and surface quality pure PTFE. In regard, mechanism chips' formation, temperature, force were analyzed behavior performance. Moreover,...

This article presents a novel phased array antenna calibration method. Unlike conventional methods equipped with only one probe in the far-field setup, multiple measurement probes are introduced proposed algorithm to significantly improve efficiency. Specifically, construction method for an excitation matrix (which contains coefficients elements) is proposed, where phase differences by spatial locations of perfectly incorporated into Fourier-structured matrix, thereby presenting best...

In this article, a new WC‐ Al 2 O 3 composite tool material is successfully fabricated by vacuum hot‐pressed sintering process with high hardness and flexural strength as well fracture toughness, which solved the problem of mutual restriction between toughness existing WC‐Co materials. By adding , WC‐based cemented carbide significantly improved, are also improved. The mode WC‐Al composites transgranular/intergranular mixed due to addition more energy consumed during crack propagation, thus...

The indexes of argillaceous soft rocks in Western China, such as rock strength and softening coefficient, are much smaller than those commonly seen other areas. Such susceptible to a more serious creep phenomenon if encountering water. Accordingly, the study theoretically constructed constitutive model considering weakening coefficient damage surrounding rocks. Next, viability this was verified by combining numerical simulation field monitoring. conducted comparative analysis on range...

A surface plasmon resonance (SPR) refractive index sensing technique based on the optimal pre-and post-selection (PPS) is put forward. The intensity contrast ratio (ICR) introduced to estimate precision of this technique. Compared with traditional techniques, our method shows that ICR can be improved by about two orders magnitude post-selected states. It also proved has a large tolerance for metal film thickness and incident angle. Remarkably, greatly reduces cost experiments, which...

Current industrial robotics technology is often not well integrated with the enterprise’s on-site environment and actual working conditions small medium-sized enterprises are unable to achieve product automation due production cost constraints. In order meet medium scale of slide valve body OCV (Oil Control Valve) a certain enterprise its special process requirements, automatic test system sorting based on studied designed. Firstly, according requirements enterprise, overall design scheme...

Abstract In practical engineering applications, high temperatures and water ingress seriously affect the service life of hydrocarbon lubricants. this study, deterioration process lubricants under humid environments was investigated, a new health state prediction model proposed. Simulation lubricant Polyalpha-olefin (PAO) molecules using ReaxFF force field to analyse temperature thermal oxidation The rheological properties oil-water emulsions were determined by observing morphology two-phase...

IEEE 802.16 network introduces a multimedia data scheduling service with different quality of QoS requirements. The manages transmission resources according to types, satisfying the requirements connections or users. On basis types defined in service, we discuss normalized metric for paper. value connection can be determined just by three components: type connection, its desired resources, and allocated resources. Then, propose an optimum bandwidth allocation solution, which maximize utility...

With the development of Internet technology and advent digital trends, traditional methods enterprise operation management oriented to production materials can no longer meet needs enterprises. This paper proposes an method based on a middle station. Through establishment business stations data stations, whole process channel is opened realize intelligent operations such as automatic extraction, correlation, scheme matching. improve efficiency management, support transformation

As one of the few pumps that can meet ultra-pure and corrosion-resistant requirements in semiconductors, bellows pump is demand with high pumping efficiency for space cost semiconductor machine. Pumping means flowrate per unit volume pump, which determined by bellows, main cavity pump. Therefore, key to improving performance lies optimization bellows. This paper derives equations describing relationship between geometric parameters properties Combined movement analysis among stiffness,...