JOURNAL OF FOOD SCIENCE
·
2026
·Vol. 91
·期 4
·e71025
·
IF 4.1
Yuxi Liu,Xiaolei Tang,Xitong Yuan,Yaling Yang,Yingqian Li,Xiaoyu Li,Bo Liu,Siming Wang,Hongmei Nan,Di Zou,Bin Qi,Li Liu
Panax quinquefolius L. (PQ) is used extensively in healthcare and daily diets, requiring post-harvest drying for preservation and distribution. The effects of hot air drying (AD), vacuum drying (VD), microwave drying (MD), freeze drying (FD), sun drying (SUD), and shade drying (SHD) on the physicochemical properties of PQ were examined, and the volatile organic compounds (VOCs) were analyzed using electronic nose (E-nose), gas chromatography-ion mobility spectroscopy (GC-IMS), and headspace-solid-phase microextraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS). MD had the lowest unit energy consumption, and FD preserved the color and structure of fresh PQ. VOCs analysis showed terpenes, aldehydes, alcohols, acids, and esters as major volatiles. The GC-IMS results showed that MD had the highest VOC content, while the GC-MS results suggested that SUD and SHD had the highest VOC content. Both sets of results indicated that FD had the lowest VOC content. Furthermore, 27 differential VOCs were screened, and five key flavor VOCs and two flavor-contributing VOCs were selected by calculating the relative odor activity value (ROAV). Aldehyde compounds (3-methylbutanal, hexanal, and (E)-2-octenal) exhibit higher concentrations and ROAV among all flavor compounds, potentially indicating their greater contribution to flavor formation. This study provides a basis for selecting drying methods for PQ based on product quality and flavor. Practical Applications This study discusses the effect of different drying treatments on the physicochemical properties, volatile components, and flavor. The finding provides an important basis for selecting a suitable drying method for PQ and confirms that combining GC-IMS with GC-MS is a suitable approach for comprehensive flavor analysis.
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PubMed
高影响因子
ADVANCED MATERIALS
·
2026
·
IF 29.1
Ruotong Zhang,Yiu Leung James Poon,Huanqing Cui,Chang Li,Yang Cao,Christina C. K. Au Yeung,Gillian Season Eveline,Haisong Lin,Ho Cheung Shum
As one of the remote sensing abilities, electrolocation allows organisms to hunt, navigate, and interact with the environment by sensing electric fields. Mimicking this capability in artificial systems will provide a powerful strategy for remote object detection and inspection. However, current artificial approaches are restricted to conductive medium or charged targets, while electrolocation of uncharged targets in the non-conductive medium has not been achieved yet. In this work, an electrostatic interfacial enhancement-based electrolocation system (EIEEs) that fundamentally expands the scope of artificial electrolocation is proposed. Inspired by the electric organs of elasmobranch fish and the mechanosensory setae of insects, EIEEs employs electret materials as the electrostatic source and high-permittivity droplets as mechanosensory structures, locating objects with permittivities different from the medium. The proposed EIEEs can effectively detect uncharged solid/liquid objects without electrical connection, signal processing, or external power supply. Importantly, EIEEs also demonstrates the capability to detect multiple buried defects in objects, including gas in liquids, solid in liquids, liquid in liquids, and gas in solids, which has been largely unexplored in previous electrolocation systems. As a general-purpose remote sensing system for both surface and subsurface inspection, EIEEs can potentially provide a complementary modality for diverse scientific and technological domains.
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高影响因子
ADVANCED MATERIALS
·
2026
·Vol. 38
·期 20
·e19832
·
IF 29.1
Dechao Gan,Xiaoyu Xie,Fei Long,Haoran Chen,Qiqing Li,Zexuan Sui,Wang Wang,Dabing Li,Yulei Chang
The second near-infrared window (NIR-II, 1000–2000 nm) provides an ideal window for multichannel photoluminescence lifetime imaging (mPLI) because of its exceptional tissue penetration depth and minimal scattering. However, the inevitable spectral crosstalk that is caused by the broad and overlapping emissions of traditional luminescent materials (e.g., organic dyes and quantum dots) has restricted the scalability of mPLI channels. Herein, we developed a series of Ln 3+ -doped (Ln = Nd, Er, Tm, or Ho) stratified nanoparticles (Ln-SNPs) that enable highly efficient multiwavelength NIR-II luminescence. These nanoparticles can be further engineered into concentration-mediated Yb 3+ energy relay nanoparticles to enable the precise tuning of the luminescence lifetime across the 1060–2050 nm range, thereby expanding the NIR-II imaging channels in mPLI. Notably, the engineered Tm-SNPs exhibit optimized downshifting emission at ∼1850 nm (NIR-IIc subwindow) with distinguishable luminescence lifetimes that span three orders of magnitude at similar emission intensities. This advancement establishes a powerful toolkit for multidimensional information encryption and multiplexed bioimaging applications.
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高影响因子
ADVANCED FUNCTIONAL MATERIALS
·
2026
·
IF 19.9
Lin Li,Xinyu Xu,Xiaoxia Li,Hui Zhang,Ying Hu
Mimicking the structures and behaviors of natural organisms is of great significance for scientists to develop novel smart devices for practical applications. However, the design and fabrication of bionic actuators with outstanding actuation performance and complex functionality remain challenging. Herein, we draw inspiration from natural leaves to design a stripe-structured multifunctional actuator composed of Nafion, crystal violet (CV), and MXene@Fe 3 O 4 , which exhibits synergistic shape morphing and color transition in response to moisture stimulation. The programmable structural change capability of the actuator is uniquely achieved by constructing the vein-like stripe patterns through a facile magnetic field-assisted alignment method. The resultant moisture-responsive actuator demonstrates exceptional performance, including a rapid response speed of 205.7°/s, and a large bending angle of 288°. This actuator also responds to changes in relative humidity by reversible protonation of CV with distinct color shifts. As a proof-of-concept, the actuators are used to create versatile smart devices and robots, such as biomimetic grippers, weightlifting robots, self-sustained oscillation devices, soft crawling robots, smart mask, bionic hand, blooming flowers, artificial mimosa, and fluttering dragonfly. This study provides an elegant strategy for the design and fabrication of multi-functional moisture-responsive actuators for future bio-inspired intelligent soft robotics.
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Advanced Optical Materials
·
2026
·Vol. 14
·期 13
·e71145
·
IF 7.2
Binbin Su,Chenning Sun,Jiahui Wei,Zhichao Chang,Yayun Zhou,Guojun Zhou,Huidong Xie,Zhiguo Xia
The development of high-performance scintillators is crucial for advancing radiation detection and X-ray imaging technologies. Herein, we report the rational design and synthesis of a 0D hybrid copper iodide scintillator (CyclamH 4 )Cu 2 I 6 , which exhibits intense radioluminescence centered at 450 nm. This blue emission demonstrates excellent spectral match with the peak photon detection efficiency of modern silicon photomultipliers, thereby facilitating efficient photodetection. The (CyclamH 4 )Cu 2 I 6 scintillator achieves a high light yield of 42 720 photons/MeV, a detection limit of 83.5 nGy air s −1 , and notable radiation resistance stability. Accordingly, the inch-size flexible (CyclamH 4 )Cu 2 I 6 @PDMS scintillator film achieves superior performance in X-ray imaging, as evidenced by a high spatial resolution of 13.6 lp/mm. This work validates copper halides as a tunable platform for the design of scintillators, thereby opening new avenues for the innovation of X-ray imaging technology.
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高影响因子
ADVANCED FUNCTIONAL MATERIALS
·
2026
·
IF 19.9
Jianqi Ye,Jinhua Lu,Lanqing Li,Xinhao Wan,Jialu Wang,Haoxin Fan,Fangyuan Ma,Shan Chen,Dan Wen
Developing flexible, self-sufficient power generators is of significance for burgeoning wearable electronics. Biofuel cells (BFC) that harness perspiration metabolites can potentially offer a promising route toward simultaneous energy generation and self-powered sensing. However, insufficient power supply and susceptible enzyme-induced instability hinder widespread adoption. Herein, an enzyme-free hybrid glucose BFC is designed employing nitrogen-phosphorus doped carbon (NPC) flexible film derived from self-assembly graphene/polymer hydrogels, incorporating platinum nanoparticles for glucose oxidation and manganese dioxide-based O 2 -independent capacitive cathode. The O 2 -independent design eliminates potential interference to the anodic reaction, enabling a markedly enhanced maximum power density of 680 µW cm −2 and an open circuit voltage of 0.92 V, alongside operational stability exceeding 30 days. When functioning as the self-powered glucose sensor, it offers a wide range of 0.05–20 mM. Integrated into a conformal wearable system, the device enables bioenergy harvesting from human sweat and real-time glucose monitoring via compact signal processing electronics. This work underscores the potential of flexible hybrid BFC systems and paves the way for powering next-generation wearable bioelectronics in personalized healthcare.
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高影响因子
Advanced Healthcare Materials
·
2026
·
IF 11
Hong Jiang,Qin-Xie Xie,Tianzhao Tian,Qingqing Yang,Peipei Qian,Jia-Yi Liu,Wending Yan,Shengfeng Huang,Cui Shao,Wei Yi,Yifa Chen,Xu-Jia Hong
The complex tumor microenvironment (TME), characterized by coexisting normoxic and hypoxic regions, demands oxygen-adaptive nanomedicines for multimodal therapy. Herein, GTPZ is presented, an oxygen-adaptive covalent organic framework (COF)-based nanoplatform that can achieve quadruple-modal synergistic therapy through the integration of chemodynamic therapy (CDT), photothermal therapy (PTT), Type I/II photodynamic therapy (PDT), and hypoxia-activated chemotherapy. Remarkably, GTPZ exhibits a record-high photothermal conversion efficiency of 72% among COF-based nanomedicines, enabling spatiotemporal control over hypoxia-activated tirapazamine (TPZ) release to generate cytotoxic radicals. Besides, GTPZ dynamically adapts to oxygen gradients by activating Type II PDT in normoxia and switching to Type I PDT in hypoxia, with phototherapy-induced oxygen depletion amplifying TPZ activation, exhibiting high oxygen-adaptive ability. In MCF-7 models, GTPZ achieves high tumor suppression through synergistic lipid peroxidation, cell cycle arrest, and ferroptosis. This work provides a paradigm for designing intelligent nanomedicines capable of dynamically adapting to TME.
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高影响因子
Advanced Optical Materials
·
2026
·
IF 7.2
Xuetao Yan,Lifei Chen,Yuze Ren,Kaixuan Cui,Tianliang Li,Lixing Lin,Zeyu Li,Haicheng Song,Yingying Chen,Zhenzhen Li,Lingyan Feng
Circularly polarized luminescence (CPL) materials are highly sought after for their unique chiroptical properties, but their rational design remains challenging. To address this, a machine learning (ML) platform that intelligently screens deep eutectic solvents (DES) for crafting G-quartet-based gels with tailored CPL is established. An ML classifier trained on experimental data predicts CPL activity with 0.916 accuracy. SHapley Additive exPlanations (SHAP) analysis identifies key DES molecular descriptors, guiding the discovery of novel materials that exhibit a record-high luminescence dissymmetry factor (g lum ) of 0.222 for nucleotide-based systems and achieve chirality inversion via DES modulation. The Sure Independence Screening and Sparsifying Operator (SISSO) algorithm further yields interpretable design formulas. Leveraging the distinct polarization of these gels, we demonstrate a fourth-level anti-counterfeiting strategy, decrypting concealed information via Morse and ASCII codes to enhance information security. This ML-driven methodology accelerates the discovery of high-performance CPL materials and opens new design avenues.
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高影响因子
ADVANCED MATERIALS
·
2026
·
IF 29.1
Yaru Yue,Tianbiao Liang,Canglang Yao,Jihe Tang,Feng Li,Yao Huo,Ducai Wang,Peiji Liu,Sangjin Yang,Xin Fan,Xiaoxue Lin,Dong Wang,Kuan Sun,Changduk Yang,Huajun Cao,Shanshan Chen
The development of conductive polymers that simultaneously achieve high electrical conductivity and tissue-like stretchability represents a persistent challenge in bioelectronics. Here, we demonstrate an “anchoring-buffering” molecular design strategy that overcomes this limitation through rationally designed in situ polymerizable hydroxyalkyl acrylate (HAX) dopants in poly(3,4-ethylenedioxythiophene): polystyrene sulfonate (PEDOT: PSS). Our dopant architecture features rigid acrylate groups that are inferred to maintain conjugation pathways by preferentially interacting with less conjugated PEDOT regions, and hydroxyl-terminated alkyl spacers that form a dynamic hydrogen-bond network for strain dissipation. By systematically varying alkyl chain lengths (HA0 to HA4), we optimize electrostatic screening to improve doping efficiency and π-stacking order, achieving a composite film with exceptional performance (850 S/cm conductivity and 88% elongation) that surpasses existing stretchable conductive polymers. When integrated into conformal biointerfaces, the electrode maintains stable electrophysiological signal acquisition (EMG/ECG/EEG) with 99.5% gesture recognition accuracy after 24 h of continuous wear, establishing a general molecular design framework to decouple conductivity and stretchability for next-generation wearable and implantable electronics.
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高影响因子
ADVANCED FUNCTIONAL MATERIALS
·
2026
·
IF 19.9
Rui Xu,Jingcheng Huang,Junhao Zhao,Shouyi Dou,Zhiheng Zhu,Zheng Shen,Heng Zhang,Lingjun Geng,Jiashuai Sun,Dianbin Su,Jicheng Zhao,Fangling Du,Xia Sun,Yemin Guo,Jianfeng Ping
Organophosphorus pesticides (OPs) are widely applied for crop pest control, but human health and the environment are seriously threatened by their excessive use. Therefore, rapid detection of pesticide residues is of great importance. In this work, a flexible aptasensor was developed by integrating an indium oxide electrolyte-gated field-effect transistor (EG-FET) with a surface-adhered DNA hydrogel obtained via rolling circle amplification (RCA) for in situ detection of OPs residues. The target pesticides were specifically recognized by the responsive DNA hydrogel, which underwent structural collapse and consequently modulated carrier depletion in the n-type FET channel. Furthermore, a wireless detection device based on a dual-channel potentiostat and a smartphone-based human-machine interface was established, enabling the detection of four OPs, including omethoate (OMT), phorate (PHO), isocarbophos (ICP), and chlorpyrifos (CPF). The EG-FET aptasensor exhibited a good linear relationship between signal response and pesticide concentration in the range of 1 pg/mL–10 ng/mL, with the limit of detection of 0.244, 0.273, 0.132, and 0.301 pg/mL, respectively. The developed device was characterized by compactness and low-cost fabrication. This work proposes a new approach to detecting small-molecule contaminants, opening avenues for transforming agricultural, food safety, and environmental monitoring from passive post-event detection to active process control.
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高影响因子
Advanced Healthcare Materials
·
2026
·
IF 11
Zi Zhu,Dan Yang,Hao Sun,Nizhaoyue Wei,Zhenkun Fu,Jia Zhang,Zhangdi Yan,Piaoping Yang,He Ding,Lei Zhong
Tumor immunotherapy exerts transformative effects in cancer treatment by leveraging intrinsic immunity and acting broadly effective across cancers, while first-line chemotherapy plays a direct role by disrupting tumor DNA and reducing burden. However, the clinical utility of immunotherapy is notably constrained by the immunosuppressive tumor microenvironment (ITME), while chemotherapy suffers from intrinsic systemic toxicity and acquired resistance. Herein, multifunctional nanozymes on cerium oxide sacrificial templates were designed via precursor engineering, with zirconium introduced to leverage the Kirkendall effect, whereby differing migration rates of zirconium and cerium ions form hierarchical porous structures. Accordingly, such structural features facilitate efficient mass transfer, thereby notably enhancing their triple enzymatic activity. Hierarchical architectures, coupled with hyaluronic acid moieties, further enable high-capacity cisplatin loading and high-specificity tumor targeting, effectively addressing poor drug delivery and off-target issues. Moreover, ultrasound-amplified redox homeostasis modulation driven by the nanozymes’ enzymatic activity acts as a key regulator for disrupting tumor cell redox balance. Meanwhile, synergy between oxidative stress and cisplatin-induced DNA damage acts as a dual stimulus to intervene in tumor survival pathways, not only reversing ITME but also mitigating chemotherapy-associated limitations, thereby fostering concurrent tumor cell death and immunogenic cell death and consequently highlighting promising prospects for malignancy therapy.
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高影响因子
Advanced Science
·
2026
·
IF 14.1
Yujie Huang,Huangzhe Dai,Chengqian Zhang,Daofan Tang,Xinxin Zhang,Haonan Sun,Annan Ding,Xuebin Ni,Yizhi Zhang,Chengfeng Pan,Peng Zhao
Magnetic tactile sensor with centripetally magnetization designs is capable of efficient 3D force decoupling sensing, which is essential for advancing robotic dexterity. Nevertheless, the miniaturization of sensors remains a challenge, primarily due to the complexities associated with precisely fabricating such planar magnetic structures. Here, we present a laser-assisted folding and magnetization (LAFM) method to create centripetally magnetized films. Laser-etched grooves enable controlled folding, achieving accurate magnetization alignment in films as small as 5 × 5 mm 2 , which are verified by root mean square errors (RMSEs) of less than 5 µT between the experimental and theoretical magnetic field values. This breakthrough enabled the compact 3D force sensor featuring high force resolution (tangential 3 mN, normal 9 mN), rapid response (34 ms), and long-term stability (>2500 cycles, <1% deviation). When installed on a mobile manipulator, the sensor enables adaptive grasping of delicate objects during obstacle traversal. Its functionality is further enhanced by deploying an array of 16 units on a dexterous hand, which supports non-destructive stiffness recognition across six representative materials and stable manipulation of variable-mass or irregular objects. This work establishes a robust pathway for miniaturized tactile sensors and embodied intelligence, especially in robotic perception.
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高影响因子
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