Publications by authors named "Jian Dai"

Programmable photonic integrated circuits (PPICs), as optical analog matrix multipliers, emerge as a leading candidate of a revolutionary technology. However, the efficient voltage configuration of programmable devices in the circuit presents a significant challenge to its development. Here, we propose a black-box method based on tandem neural network to rapidly predict the voltage configuration of arbitrary matrices.

View Article and Find Full Text PDF

Efficient regeneration of nicotinamide adenine dinucleotide (NADH) cofactors, particularly 1,4-NADH, is crucial for advancing oxidoreductase catalysis. Electrocatalysis provides a promising route for 1,4-NADH regeneration, but an expensive catalyst, typically a rhodium organometallic complex, is frequently required to guarantee the high selectivity of 1,4-NADH, significantly limiting its large-scale application. Herein, inspired by the catalytic pocket and enzyme-substrate interaction in nature, a direct electrochemical 1,4-NADH regeneration route was designed by modification of the surface of nickel oxide (NiO) with cucurbit[8]uril (CB[8]) (denoted as CB[8]-NiO).

View Article and Find Full Text PDF

Studying ferroptosis is crucial for understanding the mechanisms underlying the onset and progression of glioblastoma, identifying therapeutic targets, and improving prognosis assessment and diagnostic methods. While recent research has explored the link between ferroptosis and glioblastoma, there is a lack of comprehensive bibliometric analyses specifically addressing this relationship and its connection to glioblastoma. To address this gap, we conducted a thorough analysis of 225 relevant articles on glioma and ferroptosis obtained from the Web of Science database covering the period from 2012 to 2023, employing rigorous exclusion criteria.

View Article and Find Full Text PDF

Dielectric polymer capacitors suffer from low discharged energy density and efficiency due to their low breakdown strength, small dielectric constant and large electric hysteresis. Herein, a synergistic enhancement strategy is proposed to significantly increase both breakdown strength and dielectric constant while suppressing hysteresis, through introducing 2-dimensional bismuth layer-structured NaBiTiO micro-sheets and designing a unique bilayer structure. Excitingly, an ultra-high discharged energy density of 25.

View Article and Find Full Text PDF

N6-methyladenosine (mA) methylation is the most prevalent and abundant internal modification of mRNAs and is catalyzed by the methyltransferase complex. Methyltransferase-like 3 (METTL3), the best-known mA methyltransferase, has been confirmed to function as a multifunctional regulator in the reversible epitranscriptome modulation of mA modification according to follow-up studies. Accumulating evidence in recent years has shown that METTL3 can regulate a variety of functional genes, that aberrant expression of METTL3 is usually associated with many pathological conditions, and that its expression regulatory mechanism is related mainly to its methyltransferase activity or mRNA posttranslational modification.

View Article and Find Full Text PDF

Emerging single-atom materials and metal sulfides hold significant promise as alternatives to precious metal catalysts for nitroaromatics conversion; however, their intrinsic activity and durability remain insufficiently understood. Herein, sulfur and nitrogen co-doped carbon matrices incorporating CoS nanoparticles and single-atom Co with Co-N-S coordination were constructed through a facile pyrolysis approach. Advanced characterization techniques, such as X-ray absorption fine structure (XAFS) and aberration-corrected electron microscopy, unveiled unique structural features underpinning exceptional catalytic efficiency and recyclability.

View Article and Find Full Text PDF

Background: Acute kidney injury (AKI) is a life-threatening clinical syndrome with no effective treatment currently available. This study aims to investigate whether Iron-Quercetin complex (IronQ) pretreatment can enhance the therapeutic efficacy of Mesenchymal stem cells (MSCs) in AKI and explore the underlying mechanisms.

Methods: A cisplatin-induced AKI model was established in male C57BL/6 mice, followed by the intravenous administration of 1x10ˆ6 MSCs or IronQ-pretreated MSCs (MSC).

View Article and Find Full Text PDF

Alzheimer's disease (AD) is a neurodegenerative disease, that accounts for 50-75% of all dementia cases. Evidence demonstrates the link between particulate matter (PM) exposure and AD. However, there are still considerable research gaps.

View Article and Find Full Text PDF

Most pneumatic actuators used in robotics are controlled by valves that contain moving parts (e.g., spool or rotor) and electronics to change the direction or pressure of the air flow.

View Article and Find Full Text PDF
Article Synopsis
  • Spinal cord injury (SCI) is a serious condition affecting the central nervous system, often overlooked in terms of effective treatment.
  • Research identifies endoplasmic reticulum stress (ERS) as a key factor in post-SCI complications, with 6 important genes linked to SCI diagnosis found to be overexpressed.
  • These genes are associated with neuron health and immune response, highlighting the significant roles of specific immune cells and the complex interactions within gene networks related to SCI recovery.
View Article and Find Full Text PDF

The human muscle bundle generates versatile movements with synchronous neurosensory, enabling human to undertake complex tasks, which inspires researches into functional integration of motions and sensing in actuators for robots. Although soft actuators have developed diverse motion capabilities utilizing the inherent compliance, the simultaneous-sensing approaches typically involve adding sensing components or embedding certain-signal-field substrates, resulting in structural complexity and discrepant deformations between the actuation parts with high-dimensional motions and the sensing parts with heterogeneous stiffnesses. Inspired by the muscle-bundle multifiber mechanism, a multicavity functional integration (McFI) approach is proposed for soft pneumatic actuators to simultaneously realize multidimensional motions and sensing by separating and coordinating active and passive cavities.

View Article and Find Full Text PDF

Introduction: With the wide development of acupuncture clinical practice, acupuncture research has been conducted worldwide, of which the most common method is quantitative study. However, research questions around acupuncture cannot always be addressed by quantitative studies due to their intrinsic characteristics. Qualitative studies can perfectly complement this knowledge gap in acupuncture research.

View Article and Find Full Text PDF

Low-grade fibromyxoid sarcoma (LGFMS) represents an exceptionally rare soft-tissue tumor, challenging to diagnose, and notorious for relentless recurrence and proliferation postsurgical resection. Primary symptoms of LGFMS include nasal congestion and rhinorrhea, accompanied by cheek numbness and distension. In this article, we report the diagnosis and treatment of a case of low-grade LGFMS originating in the maxillary sinus (MS).

View Article and Find Full Text PDF

Astragaloside IV(AS-IV), the main active ingredient of Astragalus, has been used as a treatment for heart failure with favorable effects, but its molecular mechanism has not been fully elucidated. Network pharmacological analysis and molecular docking revealed that Heat shock transcription factor 1 (HSF1) is a potential target of AS-IV. We designed cellular and animal experiments to investigate the role and intrinsic molecular mechanisms of AS-IV in ameliorating pressure overload-induced heart failure.

View Article and Find Full Text PDF

Objectives: The study aimed to establish a nomogram predictive model for blood transfusion after artificial femoral head replacement surgery in elderly patients with intertrochanteric fractures.

Patients And Methods: Two hundred five elderly patients (55 males, 150 females; mean age: 82.1±6.

View Article and Find Full Text PDF

To elucidate the genetic information and evolutionary relationships of , we initiated the sequencing of the complete chloroplast genome of Franch. 1888, complemented by comparative analyses with closely related species. The chloroplast genome of was 153,516 bp in length and exhibited a typical quadripartite structure.

View Article and Find Full Text PDF

Cancer immunotherapy has emerged as a promising approach to cancer treatment in recent years. The physical and chemical properties of nanocarriers are critical factors that regulate the immune activation of antigen-presenting cells (APCs) in the tumor microenvironment (TME). Herein, we extensively investigated the behavior of liposome nanoparticles (Lipo-NPs) with different elasticities, focusing on their interaction with immune cells and their transport mechanisms from tumors to tumor-draining lymph nodes (tdLNs).

View Article and Find Full Text PDF

Food recommendation systems are becoming increasingly vital in modern society, given the fast-paced lifestyle and diverse dietary habits. Existing research and implemented solutions often rely on user preferences and past behaviors for recommendations, which poses significant issues. Firstly, this approach inadequately considers the nutritional content of foods, potentially leading to recommendations that are overly homogeneous and lacking in diversity.

View Article and Find Full Text PDF

Background: Current treatments for chronic heart failure (CHF) are therapeutically ineffective. The optimization of treatments for this disease needs to be explored and analyzed.

Aim: To analyze the effect of using Luhong Formula in the cardiac rehabilitation of patients with CHF and its influence on cardiopulmonary function (CPF) and prognosis.

View Article and Find Full Text PDF
Article Synopsis
  • The article introduces a tunable-bias based optical neural network (TBONN) that enhances the performance of Mach-Zehnder interferometers (MZIs) by including bias, a crucial element often overlooked in optical neural networks (ONNs).
  • TBONN improves the network's trainable weights and representational capacity, achieving a 97.1% prediction accuracy with two optical biases, outperforming the 92.1% accuracy with no biases.
  • Additionally, the authors present a new optical deep Q network (ODQN) that accelerates computations significantly—2.5 times faster for 2D and 4.5 times for 3D tasks—while demonstrating strong robustness and efficiency in on-chip training
View Article and Find Full Text PDF

Background: Despite advances in research on psychopathology and social media use, no comprehensive review has examined published papers on this type of research and considered how it was affected by the coronavirus disease 2019 (COVID-19) outbreak.

Aim: To explore the status of research on psychopathology and social media use before and after the COVID-19 outbreak.

Methods: We used Bibliometrix (an R software package) to conduct a scientometric analysis of 4588 relevant studies drawn from the Web of Science Core Collection, PubMed, and Scopus databases.

View Article and Find Full Text PDF

Background: With the advances in society and in response to changing times, college students have had to face multiple challenges. These challenges frequently affect the mental health of college students, leading to significant consequences for their social lives, personal well-being, and academic achievements, thereby attracting extensive societal attention. Therefore, examining the current status of research topics related to the mental health of college students can assist academia in dissecting the influencing factors and seeking solutions at their source or through early intervention.

View Article and Find Full Text PDF

The gut microbiota of insects has been shown to regulate host detoxification enzymes. However, the potential regulatory mechanisms involved remain unknown. Here, we report that gut bacteria increase insecticide resistance by activating the cap "n" collar isoform-C (CncC) pathway through enzymatically generated reactive oxygen species (ROS) in Bactrocera dorsalis.

View Article and Find Full Text PDF

The combined application of manure and chemical fertilizers has been recognized as a critical factor driving significant changes in crop yield and nutrient use efficiency, holding the potential to optimize agricultural management to achieve high yields. In this 40-year study, we investigated the effect of manure amendment on soybean and maize yields, water and nitrogen use efficiencies (WUE and NUE), and water and mineral N storage at 0-100 cm soil depths from 2017 to 2018 to explore the optimization of fertilization management strategies for soybean and maize production in Northeast China. To elucidate the impact of chemical fertilizers and manure, twelve treatments-control (CK); single N fertilizer at a low rate (N) and that at a high rate (N); N, phosphorus (P), and potassium (K) fertilizer (NPK); manure alone at 13.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_sessionhcv1o7gg3k453pn76re3nmli7b2l6n00): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once