Conventional ionogels face irreconcilable trade-offs between mechanical robustness, toughness, and recoverability, limiting their utility in ionic skins. Inspired by collagen's hierarchical bonding, we develop L-cysteine-derived multibond-synergized cysteine aggregates (MSCA) with dual amide/disulfide linkages as dynamic crosslinkers in poly (2,2,3,3,4,4-Hexafluorobutyl acrylate-co-acrylamide) (P (HFBA-co-AAm)) ionogel. The resulting ionogels achieve breakthrough properties: 7.47 MPa tensile strength, 29.6 kJ/m² fracture energy, and 93 % cyclic recovery via thermal-activated bond reformation (80 °C/20 min). These materials concurrently demonstrate medical-grade strain sensing (GF = 7.82@0-5 %, <4.6 % signal drift over 1000 cycles), rapid shape-memory (35 s recovery at 80 °C), high shape fixity (95.24 %), recovery rates (95.34 %), and water resistance (1.8 % swelling after 20 h). Validated in continuous pulse monitoring and joint motion tracking, this design overcomes critical limitations in durable wearable sensing.

2026-01-01·NEURAL NETWORKS

GoFormer: A GoLPP inspired transformer for functional brain graph learning and classification

Article

作者: Yang, Jun ; Zhang, Limei ; Yao, Xueying ; Zhang, Yining ; Qiao, Lishan ; Zhou, Lina ; Pang, Mengxue ; Zhang, Jinshan

Graph has a great potential in modelling the complex relationship among data, and learning a high-quality graph usually plays a critical role in many downstream tasks. In 2010, we proposed the graph-optimized locality preserving projections (GoLPP) that was the first work to learn graphs adaptively with the dimensionality reduction task, exhibiting a better performance than the methods based on predefined graphs. Recently, the graph learning is re-highlighted partially due to the popularity of Transformer that leverages the self-attention mechanism to model the relationship between tokens by an updatable graph. Despite its great success, Transformer has a weak inductive bias and needs to be trained on large-scale datasets. For some practical scenarios such as intelligent medicine, however, it is difficult to collect sufficient data to support the training of Transformer. By revisiting GoLPP, we have an interesting finding that its iterative process between the graph and projection matrix precisely corresponds to the working mechanism of self-attention modules in Transformer, which inspires us to design a novel method, namely GoFormer, towards getting the best from both worlds. Specifically, GoFormer not only inherits the power of Transformer for handling the sequence data in an end-to-end form, but also balances the parsimonious principle by integrating the parameter updating and sharing mechanism implicitly involved in GoLPP. Compared with Transformer, GoFormer can mitigate the risk of overfitting and has a better interpretability for medical applications. To evaluate its effectiveness, we use GoFormer to learn and classify brain graphs based on functional magnetic resonance imaging (fMRI) data for the early diagnosis of neurological disorders. Experimental results demonstrate that GoFormer outperforms the baseline and state-of-the-art methods.

2026-01-01·Journal of Environmental Sciences

Chemical characteristics of fine aerosols and associated speciated organic compounds in summer Nanjing, China

Article

作者: Li, Daoming ; Cui, Shijie ; Wang, Ming ; Shan, Yuanjie ; Xian, Jiukun ; Wu, Yun ; Li, Haiwei ; Ge, Xinlei ; Zhang, Yunjiang ; Wang, Junfeng

Along with decrease of fine particulate matter (PM_2.5) concentration in recent years in China, secondary species become increasingly important. This work focuses on characterizing secondary components, and a few important groups of organics including organic nitrogen (ON), organonitrates (OrgN), organosulfates (OS) and polycyclic aromatic hydrocarbons (PAHs), via online measurement of submicron aerosols (PM₁) in Nanjing, China, during 2022 summer. The average PM₁ concentration was 15.39 µg/m³, dominated by secondary components (69.1 %), which were even more important at higher PM₁ levels. The primary organic aerosols (POA) were from traffic, industry and cooking; the two secondary OA factors were both closely linked with photochemistry, with one (OOA1) being relatively fresh and important in early afternoon and another (OOA2) being aged and important in late afternoon. Sulfate formation was also governed by photochemistry but resembled that of OOA2 not OOA1; nitrate formation was associated strongly with heterogeneous hydrolysis and thermodynamic equilibrium. Results also reveal a possible photochemical reaction channel from POA to OOA1, then to OOA2. Case studies show that formations of secondary components responded differently to different weather conditions and governed summer PM₁ pollution. The average ON, OrgN, OS and PAHs concentrations were determined to be 122.8, 84.4, 45.6 and 3.3 ng/m³, respectively. ON was dominated by primary sources (53.8 %). OrgN varied similarly to nitrate. OS formation was linked with aqueous-phase reactions, which were insignificant therefore its level was low. PAHs was mainly from traffic, and photochemical oxidation might be its important sink during afternoon.

项与四川轻化工大学相关的新闻（医药）

2025-10-17

·华森制药

市教委副主任李劲渝率川渝教育联合专项组及高校领导莅临华森制药调研指导

10月16日，中共重庆市委教育工委委员、市教委副主任李劲渝率领推动成渝地区双城经济圈建设教育联合专项组成员，以及来自川渝两地四川大学、西南大学、成都理工大学、四川轻化工大学、四川农业大学、西南医科大学、重庆医科大学、重庆邮电大学、重庆交通大学、四川外国语大学、重庆第二师范学院等多所高校的书记、校长一行，莅临华森制药实地调研与指导。期间，李劲渝副主任一行参观了公司的现代化企业展厅，听取了公司党委书记、董事长游洪涛关于企业报告，详细了解了华森制药在创新药物研发、智能制造以及人才队伍建设等方面的情况。游洪涛董事长重点汇报了公司在产学研协同创新、校企共建研发平台、联合培养高层次应用型人才等方面的探索与实践。作为成渝地区医药行业的龙头企业，华森制药始终积极融入双城经济圈建设大局，期待与川渝两地高校进一步深化合作，共同打造生物医药领域的人才培养高地和科技创新策源地。李劲渝副主任在展厅指导工作李劲渝副主任对华森制药的发展成绩表示肯定，并对公司在科技创新和产教融合方面取得的显著成效给予了高度评价。他指出，推动成渝地区双城经济圈建设是国家重大战略部署，教育和科技是支撑这一战略的核心力量。高校与企业作为创新体系的双主体，加强联动、深化合作至关重要。此次组织教育联合专项组和高校负责人前来调研，就是为了促进教育链、人才链与产业链、创新链的有机衔接，探索建立更高效、更紧密的校企合作新模式，为区域经济社会高质量发展注入强劲动能。现场参与调研的川渝高校书记、校长们就如何结合各自学校的学科优势、科研力量与华森制药等优秀企业的产业需求，在共建产业学院、联合技术攻关、共享实验室资源、促进学生实习实践与就业等方面进行了深入探讨，为将成渝地区建设成为具有全国影响力的重要经济中心、科技创新中心贡献教育与科技的力量。

高管变更一致性评价

2021-08-30

·GlobeNewswire

Xiaomi Joins the Open Invention Network

DURHAM, N.C., Aug. 30, 2021 (GLOBE NEWSWIRE) -- Open Invention Network (OIN), the largest patent non-aggression community in history, announced today that Xiaomi Corporation has become a licensee and community member of OIN. As a leading global smartphone, smart device and IoT platform provider, Xiaomi is reinforcing its commitment to open source software (OSS) as an enabler of advanced smartphones, smart devices and advanced IoT platforms. “Smartphones, intelligent devices, and IoT technology are driving unprecedented capabilities to improve personal relationships, expand entertainment options, make homes smarter and drive business efficiency. Thanks to its rich technical research and development capabilities, Xiaomi has created a significant array of products and services, as well as a sophisticated intellectual property portfolio,” said Keith Bergelt, CEO of Open Invention Network. “We appreciate Xiaomi joining OIN and demonstrating its commitment to collaborative innovation and patent non-aggression in open source.” “Xiaomi is dedicated to bringing transparent and trustworthy products to users, so that quality technology is accessible to everyone," said Mr. Cui, Xiaomi Group Vice President. "Linux and open source technology are a core part of Xiaomi products. We will continue to develop and integrate OSS into our products. By joining OIN, we are demonstrating our unceasing commitment to creativity and open source. We proudly support Linux and the development of other open source projects in a manner that is free from patent concerns." OIN’s community practices patent non-aggression in core Linux and adjacent open source technologies by cross-licensing Linux System patents to one another on a royalty-free basis. Patents owned by Open Invention Network are similarly licensed royalty-free to any organization that agrees not to assert its patents against the Linux System. The OIN license can be signed online at . About XiaomiXiaomi Corporation was founded in April 2010 and listed on the Main Board of the Hong Kong Stock Exchange on July 9, 2018 (1810.HK). Xiaomi is a consumer electronics and smart manufacturing company with smartphones and smart hardware connected by an IoT platform at its core. Embracing our vision of “Make friends with users and be the coolest company in the users’ hearts”, Xiaomi continuously pursues innovations, high-quality user experience and operational efficiency. The company relentlessly builds amazing products with honest prices to let everyone in the world enjoy a better life through innovative technology. Xiaomi is one of the world's leading smartphone companies. The company has also established the world’s leading consumer AIoT (AI+IoT) platform, with 351.1 million smart devices connected to its platform as of March 31, 2021, excluding smartphones and laptops. Xiaomi products are present in more than 100 countries and regions around the world. In August 2021, the company made the Fortune Global 500 list for the third time, ranking 338nd, up 84 places compared to 2020. Xiaomi is a constituent of the Hang Seng Index, Hang Seng China Enterprises Index, Hang Seng TECH Index and Hang Seng China 50 Index. About Open Invention NetworkOpen Invention Network (OIN) is the largest patent non-aggression community in history and supports freedom of action in Linux as a key element of open source software (OSS). Patent non-aggression in core technologies is a cultural norm within OSS, so that the litmus test for authentic behavior in the OSS community includes OIN membership. Funded by Google, IBM, NEC, Philips, Sony, SUSE and Toyota, OIN has more than 3,500 community members. The OIN patent license and member cross-licenses are available royalty-free to any party that joins the OIN community. For more information, please visit . Media-Only Contact:Ed SchauwekerAVID Public Relations for Open Invention Networked@avidpr.com+1 (703) 963-5238

2021-04-13

·GlobeNewswire

Inspur Joins the Open Invention Network

DURHAM, N.C., April 13, 2021 (GLOBE NEWSWIRE) -- Open Invention Network (OIN), the largest patent non-aggression community in history, announced today that Inspur has become a licensee and community member of OIN. As a leading global provider of data center infrastructure, cloud computing, and artificial intelligence (AI) solutions – ranking among the world’s top-three server manufacturers – Inspur is reinforcing its commitment to open source software (OSS) as an enabler of advanced infrastructure computing systems. “Linux is rewriting what is possible in infrastructure computing. OSS-based cloud computing and on-premise data centers are driving down the cost-per-compute while significantly increasing businesses’ ability to provision AI and machine-learning (ML) capabilities,” said Keith Bergelt, CEO of Open Invention Network. “We appreciate Inspur’s participation in joining OIN and demonstrating its commitment to innovation and patent non-aggression in open source.” “Inspur is committed to offering high-quality infrastructure computing systems for customers of government & enterprise and CSPs. Linux and open source are critical elements in technologies which we are developing and provisioning,” said Donny Zhang, VP of Inspur information. “By joining the Open Invention Network, we are demonstrating our continued commitment to innovation, and supporting it with patent non-aggression in core Linux and adjacent open source software.” OIN’s community practices patent non-aggression in core Linux and adjacent open source technologies by cross-licensing Linux System patents to one another on a royalty-free basis. Patents owned by Open Invention Network are similarly licensed royalty-free to any organization that agrees not to assert its patents against the Linux System. The OIN license can be signed online at . About InspurInspur is a leading provider of data center infrastructure, cloud computing, and AI solutions, ranking among the world’s top 3 server manufacturers. Through engineering and innovation, Inspur delivers cutting-edge computing hardware design and extensive product offerings to address important technology arenas like open computing, cloud data center, AI and deep learning. Performance-optimized and purpose-built, Inspur’s world-class solutions empower customers to tackle specific workloads and real-world challenges. For more information, please visit . About Open Invention NetworkOpen Invention Network (OIN) is the largest patent non-aggression community in history and supports freedom of action in Linux as a key element of open source software (OSS). Patent non-aggression in core technologies is a cultural norm within OSS, so that the litmus test for authentic behavior in the OSS community includes OIN membership. Funded by Google, IBM, NEC, Philips, Sony, SUSE, and Toyota, OIN has more than 3,400 community members. The OIN patent license and member cross-licenses are available royalty-free to any party that joins the OIN community. For more information, please visit . Media-Only Contact:Ed SchauwekerAVID Public Relations for Open Invention Networked@avidpr.com +1 (703) 963-5238

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