Cell Reports Physical Science最新文献_第4页

Next-generation generalist energy artificial intelligence for navigating smart energy 新一代通用能源人工智能，为智慧能源导航

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-09-06 DOI: 10.1016/j.xcrp.2024.102192

Xu Zhu, Siliang Chen, Xinbin Liang, Xinqiao Jin, Zhimin Du

{"title":"Next-generation generalist energy artificial intelligence for navigating smart energy","authors":"Xu Zhu, Siliang Chen, Xinbin Liang, Xinqiao Jin, Zhimin Du","doi":"10.1016/j.xcrp.2024.102192","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102192","url":null,"abstract":"The rapid advancement of highly flexible and reliable artificial intelligence (AI) holds the promise of unlocking transformative capabilities in response to imminent energy and environmental challenges. Toward future energy, we propose this perspective and introduce a groundbreaking paradigm for a versatile energy AI, termed artificial general intelligence for energy (AGIE). AGIE is designed to address a spectrum of energy-related issues with flexibility, drawing upon information such as energy parameters, equipment images, and expert voice feedback. The applications of AGIE are diverse, ranging from energy diagnostics and operational optimization to offering advice on energy policies. By incorporating human-in-the-loop interactions and leveraging domain knowledge, AGIE has the capacity to assimilate the habits of energy users. Through continuous reinforcement learning, it aspires to establish a new paradigm of explainable reasoning, paving the way for the development of credible energy robots with attributes similar to human understanding. We anticipate that AGIE-enabled applications will lead to new approaches in energy usage and the consideration of serious technical and societal challenges ranging from data integration to privacy and security concerns, environmental impacts, and constraints in hardware and software. Addressing these issues is crucial for realizing the full potential of generalist energy intelligence, leading to enhanced energy efficiency and contributing to the resolution of global energy problems.","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"45 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142226014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Carbon dioxide photoreduction using a photocatalyst with prolonged charge-separated states and excess electron reservoirs 利用具有长时间电荷分离态和过剩电子库的光催化剂进行二氧化碳光还原

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-09-05 DOI: 10.1016/j.xcrp.2024.102194

Lang Pei, Zhenggang Luo, Jiasong Zhong, Xusheng Wang, Peng Zhou, Shicheng Yan, Zhigang Zou

{"title":"Carbon dioxide photoreduction using a photocatalyst with prolonged charge-separated states and excess electron reservoirs","authors":"Lang Pei, Zhenggang Luo, Jiasong Zhong, Xusheng Wang, Peng Zhou, Shicheng Yan, Zhigang Zou","doi":"10.1016/j.xcrp.2024.102194","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102194","url":null,"abstract":"A persistent challenge in operating S-scheme photocatalysts involves maintaining complete neutralization of low-energy electrons and holes between reducing and oxidizing photocatalysts. To address this, we propose a charge replenishment-assisted S-scheme mechanism that combines a compatible host catalyst with a luminescence phosphor semiconductor capable of long-term storage of photogenerated electrons. Stored electrons can replenish the host photocatalyst, depleting the low-oxidizing holes, thus prolonging the charge-separated state. The concept is demonstrated in a core-shell-structured SrGa2O4:Cu2+/g-C3N4 (SGO/CN) photocatalyst, where stored electrons with a lifetime of up to several hours can continuously consume holes in the CN. The well-defined core-shell structure, abundant interfacial Sr-N bonds, and staggered band alignment between SGO and CN are crucial for this S-scheme interfacial charge transfer, which contributes to the enhanced CO2-to-CO transformation activity and selectivity. This S-scheme heterojunction, incorporating a charge-storing material as an excess electron reservoir, offers a promising template for designing efficient photocatalytic systems.","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"18 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142226018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Magnetically powered cancer cell microrobots for surgery-free generation of targeted tumor mouse models 磁动力癌细胞微型机器人，用于免手术生成靶向肿瘤小鼠模型

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-09-04 DOI: 10.1016/j.xcrp.2024.102182

Zehao Wu, Heng Sun, Zichen Xu, Kai Feng, Josh Haipeng Lei, Chu-Xia Deng, Qingsong Xu

引用次数: 0

Tuning pH-dependent cytotoxicity in cancer cells by peripheral fluorine substitution on pseudopeptidic cages 通过伪肽笼上的外围氟替代物调节癌细胞的 pH 依赖性细胞毒性

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-09-03 DOI: 10.1016/j.xcrp.2024.102152

Lucía Tapia, Yolanda Pérez, Israel Carreira-Barral, Jordi Bujons, Michael Bolte, Carmen Bedia, Jordi Solà, Roberto Quesada, Ignacio Alfonso

{"title":"Tuning pH-dependent cytotoxicity in cancer cells by peripheral fluorine substitution on pseudopeptidic cages","authors":"Lucía Tapia, Yolanda Pérez, Israel Carreira-Barral, Jordi Bujons, Michael Bolte, Carmen Bedia, Jordi Solà, Roberto Quesada, Ignacio Alfonso","doi":"10.1016/j.xcrp.2024.102152","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102152","url":null,"abstract":"The acidic microenvironment of solid tumors is a potential source of selectivity in the anti-cancer activity of ionophores, which requires delicate control of their biophysical properties. In this context, we have systematically studied fluorine substitutions in the aromatic side chains of HCl-binding pseudopeptidic cages. Interconnected factors like chloride binding, protonation, lipophilicity, and conformation and diffusiveness of the cages can impact their ability to transport HCl through the aqueous-lipid interphase, as demonstrated by robust experimental (X-ray, nuclear magnetic resonance [NMR], fluorescence) and theoretical results. The fine-tuning of these properties allows the modulation of their pH-dependent cytotoxicity against cancer cells, from essentially non-cytotoxic at pH 7.5 (like the extracellular surroundings of healthy tissues) to highly toxic in slightly acidic microenvironments (like those around solid tumors). Thus, a distal fluorine substitution produces a big impact on the physicochemical and biological properties of the cages, improving their selectivity as potential therapeutic ionophores.","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"61 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142226021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A pure radiant cooling device for “air conditioning” without conditioning air 无需调节空气即可实现 "空调 "的纯辐射冷却装置

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-09-03 DOI: 10.1016/j.xcrp.2024.102191

Xinyao Zheng, Yuekuan Zhou, Jinbo Li, Siyi Li

引用次数: 0

Disordered regions of inhibitor-bound α-synuclein suppress seed-induced fibril nucleation in cells 抑制剂结合的α-突触核蛋白的无序区可抑制细胞中种子诱导的纤维核形成

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-09-02 DOI: 10.1016/j.xcrp.2024.102180

Celina M. Schulz, Emil D. Agerschou, Luis Gardon, Miriam Alexander, Matthias Stoldt, Henrike Heise, Gültekin Tamgüney, Wolfgang Hoyer

{"title":"Disordered regions of inhibitor-bound α-synuclein suppress seed-induced fibril nucleation in cells","authors":"Celina M. Schulz, Emil D. Agerschou, Luis Gardon, Miriam Alexander, Matthias Stoldt, Henrike Heise, Gültekin Tamgüney, Wolfgang Hoyer","doi":"10.1016/j.xcrp.2024.102180","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102180","url":null,"abstract":"Inhibitors of amyloid fibril formation can act in diverse ways and aid in elucidating the mechanisms of protein aggregation. The engineered binding protein β-wrapin AS69 binds monomers of Parkinson-disease-associated α-synuclein (αS), yet achieves inhibition at substoichiometric concentration. The substoichiometric activity was not attributed to the binding protein per se, but to its 1:1 complex with αS, in which AS69 sequesters αS residues 30–60 into a globular protein fold, whereas other αS parts remain intrinsically disordered regions (IDRs). Here, we investigate AS69-αS fusion constructs that form the AS69:αS complex by intramolecular folding and expose different IDRs. We find that not only the globular part of the complex but also αS IDRs are critical for substoichiometric inhibition, which is achieved by interference with primary and secondary fibril nucleation. The effects in vitro are reproduced in cellular seeding assays, indicating that secondary nucleation drives seeding in aggregate biosensing.","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"10 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142226024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Energy harvesting from algae using large-scale flat-tube solid oxide fuel cells 利用大型扁管固体氧化物燃料电池从水藻中获取能量

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-08-31 DOI: 10.1016/j.xcrp.2024.102214

Junkang Sang, Yuqing Li, Jun Yang, Tao Wu, Luo Xiang, Yongming Zhao, Wanbing Guan, Jingxiang Xu, Maorong Chai, Subhash C. Singhal

引用次数: 0

Energy-efficient and cost-effective ammonia electrolysis for converting ammonia to green hydrogen 将氨转化为绿色氢气的高能效、低成本氨电解技术

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-08-29 DOI: 10.1016/j.xcrp.2024.102171

Kui Zhang, Yangkai Han, Yun Zhao, Tao Wei, Jinchen Fu, Zhiwei Ren, Xiaozhi Xu, Li Zhou, Zhigang Shao

{"title":"Energy-efficient and cost-effective ammonia electrolysis for converting ammonia to green hydrogen","authors":"Kui Zhang, Yangkai Han, Yun Zhao, Tao Wei, Jinchen Fu, Zhiwei Ren, Xiaozhi Xu, Li Zhou, Zhigang Shao","doi":"10.1016/j.xcrp.2024.102171","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102171","url":null,"abstract":"Ammonia (NH3), touted as a promising hydrogen carrier, has received increasing attention. However, the technoeconomic prospects of comprehensive conversion of hydrogen to ammonia and ammonia to hydrogen (H2-NH3-H2) are unclear, and the approach to ammonia-to-hydrogen conversion has not yet reached the full commercialization stage. In this work, we perform a technoeconomic analysis of a H2-NH3-H2 conversion system, including synthesis, storage and transportation, and ammonia-to-hydrogen conversion, where we particularly compared thermal ammonia cracking with ammonia electrolysis. We find that ammonia electrolysis has a significant economic advantage thanks to its low energy consumption and capital cost. With this as motivation, we develop an energy-efficient and durable ammonia electrolyzer with an energy consumption of 0.84 kWh Nm−3 H2 and a continuous operation for 317 h at 100 mA cm−2. In addition, we also innovate a tandem cell to produce hydrogen without any electric power supply by coupling fuel-cell and electrolysis technologies.","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"7 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142226025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bioluminescence and photoacoustic dual-modality imaging of apoptosis using a duramycin-immobilized gold nanorod probe 使用杜拉霉素固定金纳米棒探针对细胞凋亡进行生物发光和光声双模式成像

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-08-29 DOI: 10.1016/j.xcrp.2024.102177

Jingyu Zhang, Bin Guo, Yiyi Jiang, Xiaorui Shi, Chong Hu, Zihao Jiao, Fu Wang

{"title":"Bioluminescence and photoacoustic dual-modality imaging of apoptosis using a duramycin-immobilized gold nanorod probe","authors":"Jingyu Zhang, Bin Guo, Yiyi Jiang, Xiaorui Shi, Chong Hu, Zihao Jiao, Fu Wang","doi":"10.1016/j.xcrp.2024.102177","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102177","url":null,"abstract":"Phosphatidylethanolamine (PE) translocation is considered a hallmark event of cellular apoptosis. The development of non-invasive multi-modality probes targeting PE for apoptosis detection holds great promise. Here, we develop a dual-modality imaging probe, duramycin-Fluc-AuNRs (DFA), for detecting apoptosis in tumor cells. DFA is created by linking duramycin peptide and firefly luciferase (Fluc) recombinant protein to gold nanorods (AuNRs). Duramycin exhibits high affinity for PE, while Fluc produces a robust bioluminescence signal, and AuNRs enhance imaging resolution through photoacoustic conversion. The DFA probe demonstrates low toxicity in both cells and mice, showcasing its potential for in vivo applications. In A549 and 4T1 cell lines, the bioluminescence signal of the DFA probe increases with the degree of doxorubicin (Dox)-induced apoptosis. At the mouse level, mice with Dox-triggered apoptosis exhibit higher bioluminescence and photoacoustic imaging signals. Thus, this dual-modality bioluminescence/photoacoustic imaging platform holds significant potential for detecting cellular apoptosis and providing high-performance imaging information.","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"2 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142226026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Wettability gradient of photoresponsive electrospun yarns for harp-based fog water harvesting 用于竖琴式雾水收集的光致伸缩电纺纱的润湿梯度

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-08-29 DOI: 10.1016/j.xcrp.2024.102176

Gregory Parisi, Piotr K. Szewczyk, Shankar Narayan, Urszula Stachewicz

引用次数: 0