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Articles by Jiaming Zhou
Zero-WAM: In-Context World-Action Modeling from Human Videos for Open-Ended Task Generalization
Abstract Zero-WAM enables robotic manipulation of unseen tasks by conditioning a causal video-action model on in-context human video guidance, supported by an automatically generated dataset and a future-chunk prediction objective. Zero-shot cross-task generalization, where a policy must execute manipulation tasks never seen during training, remains a central challenge in robot learning.
Concurrently Achieving 4.6 W/M 2 and 120,000 Cyclability Enabled by Extendable Swing Arms in Rotational Triboelectric Nanogenerator
1 Introduction The proliferation of Internet of Things (IoT) devices and pervasive distributed electronics places new demands on energy supply, characterized by massive spatial dispersion, low-to-moderate per‑node power requirements, and stringent reliability and maintenance constraints. Centralized supply architectures are ill-suited to meet this modality at scale without prohibitive distribution infrastructure and recurring maintenance [1-5].
Large Multichannel Architectures in Three-Dimensional Covalent Organic Frameworks for Efficient Guest Diffusion Click to copy article link Article link copied!
Covalent organic frameworks (COFs) are crystalline porous materials constructed from organic molecular units linked by strong covalent bonds. (1−3) Reticular design enables precise control over connectivity, topology, and pore functionality in COFs, which is essential for diverse guest diffusion and interaction-related applications, such as gas storage and separation and energy storage.
Large Multichannel Architectures in Three-Dimensional Covalent Organic Frameworks for Efficient Guest Diffusion Click to copy article link Article link copied!
Covalent organic frameworks (COFs) are crystalline porous materials constructed from organic molecular units linked by strong covalent bonds. (1−3) Reticular design enables precise control over connectivity, topology, and pore functionality in COFs, which is essential for diverse guest diffusion and interaction-related applications, such as gas storage and separation and energy storage.
A dominant subgroup of marine Bathyarchaeia assimilates organic and inorganic carbon into unconventional membrane lipids - Nature Microbiology
Abstract Bathyarchaeia, an abundant and ecologically versatile archaea found commonly in marine sediments, has a key role in the global carbon cycle. However, its lipid biomarkers and carbon assimilation mechanisms are poorly understood.
Quantifying Electron and Ion Transfers in Contact Electrification with Ionomers
1 Introduction Contact electrification, which is electrostatic charging induced by friction, has been ubiquitous and widespread ever since the first documentation in 360 BC,[1] and this phenomenon has been successfully implemented into a broad range of technical applications, including but not limited to electrophotography,[2] electrospraying,[3, 4] electrostatic separation,[5] chemical systems[6, 7] and energy conversion.[8-18] However, scientific understanding of contact electrification...
Therapeutic Repair of Sperm Quality Decline Caused by Polytetrafluoroethylene
1 Introduction Male infertility is an increasing global concern, affecting individuals and couples worldwide.[1] The decline in sperm quality, characterized by decreased sperm count, abnormal morphology, and impaired motility, stems from multiple pathogenic factors, including complex genetic mutations, environmental conditions, and their interactions.[2, 3] Among these various causes, environmental pollutant has surged in recent years, posing a growing threat to male fertility.
Zero- to One-Dimensional Transformation in a Highly Porous Metal–Organic Framework to Enhance Physicochemical Properties
Metal–organic frameworks (MOFs) are a versatile class of crystalline porous materials characterized by their structural diversity and tunable properties, enabling a wide range of design possibilities. (1−4) This versatility has driven extensive exploration of MOFs in applications such as gas storage and separation, batteries, and biomedical uses. (5−8) The scope of MOF diversity can be further expanded by considering their dynamic structural behaviors.
Zero- to One-Dimensional Transformation in a Highly Porous Metal–Organic Framework to Enhance Physicochemical Properties
Metal–organic frameworks (MOFs) are a versatile class of crystalline porous materials characterized by their structural diversity and tunable properties, enabling a wide range of design possibilities. (1−4) This versatility has driven extensive exploration of MOFs in applications such as gas storage and separation, batteries, and biomedical uses. (5−8) The scope of MOF diversity can be further expanded by considering their dynamic structural behaviors.
Asgard Arf GTPases can act as membrane-associating molecular switches with the potential to function in organelle biogenesis - Nature Communications
Abstract Inward membrane budding, i.e., the bending of membrane towards the cytosol, is essential for forming and maintaining eukaryotic organelles. In eukaryotes, Arf GTPases initiate this inward budding. Our research shows that Asgard archaea genomes encode putative Arf proteins (AArfs). AArfs possess structural elements characteristic of their eukaryotic counterparts. When expressed in yeast and mammalian cells, some AArfs displayed GTP-dependent membrane targeting.
Long‐Lasting Moisture Energy Scavenging in Dry Ambient Air Empowered by a Salt Concentration‐Gradient Cationic Hydrogel
Conflict of Interest The authors declare no conflict of interest.
ADRC Control of Ultra-High-Speed Electric Air Compressor Considering Excitation Observation
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Visualizing Triplet Energy Transfer in Organic Near‐Infrared Phosphorescent Host‐Guest Materials
Supporting Information As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors.
Load Torque Component Extraction and Analysis of Ultra-High-Speed Electric Air Compressors for Fuel Cell Vehicles
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Switchable Power Generation in Triboelectric Nanogenerator Toward Chip‐Less Wearable Power Module Applications (Small 31/2024)
Graphical Abstract Triboelectric Nanogenerator Triboelectric nanogenerators with a convertible rectification feature, in which the direction of the charge flow generated is systematically controlled upon slow and random droplet impingement, is reported, paving the path for the incorporation of nanogenerators into portable self-powered electronics. More in article number 2306980, Dong-Myeong Shin and co-workers.
A Nonlinear Active Disturbance Rejection Feedback Control Method for Proton Exchange Membrane Fuel Cell Air Supply Subsystems
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Low‐Intensity and Low‐Temperature Effects on the Upright Metamorphic Four‐Junction Solar Cells
Conflict of Interest The authors declare no conflict of interest. References 1 , , , , , , , Prog. Photovoltaics 2024, 32, 3. 2 , , , , , IEEE Trans. Nucl. Sci. 2014, 61, 1838. 3 , , , J. Appl. Phys. 2009, 105, 044504. 4 , , , Nucl. Instrum. Methods Phys. Res., Sect. B 2008, 266, 745. 5 , , , Study of radiation response on single-junction component sub-cells in triple-junction solar cells. 6 , , , Microelectron. Reliab. 2008, 48, 1494. 7 , , , , , , , , , , , , , , Space 2009, 25, 30. 8 , , Ind. Eng. Chem. Res.
Useful or not? The discussion of traditional Chinese medicine to treat COVID-19 on a Chinese social networking site
Discussion Being an essential element in China’s public health system against the COVID-19 pandemic, TCM has attracted profound debates on its effectiveness in treating the disease. In this study, we provided an in-depth analysis of user-generated content about the role of TCM in treating COVID-19 on a Chinese social media, Zhihu.
Electromagnetic Torque Components Analysis of Ultra-High-Speed Permanent-Magnet Synchronous Motor for Fuel Cell Air Compressor
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Integrative Kinase Activity Profiling and Phosphoproteomics of rd10 Mouse Retina during cGMP-Dependent Retinal Degeneration
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
The insufficiency of CT examination in early detection of central lung squamous cell carcinoma and squamous epithelial precancerous lesions - BMC Cancer
References Hyuna Sung J, Ferlay RL, Siegel, Global Cancer Statistics. 2020: GLOBOCAN Estimates of Incidence and Mortality Worldwide for 36 Cancers in 185 Countries.CA Cancer J Clin. 2021;71(3):209–249.10.3 322/caac.21660. He J, Li N, Chen WQ, et al. Beijing)] Zhonghua Zhong Liu Za Zhi. 2021;43(3):243–68. https://doi.org/10.3760/cma.j.cn112152-20210119-00060..[China guideline for the screening and early detection of lung cancer(2021.
Accelerated Selective Li+ Transports Assisted by Microcrack‐Free Anionic Network Polymer Membranes for Long Cyclable Lithium Metal Batteries
Electrolyte Characterizations The multipotentiostat (Amiral Squidstat Plus) housed in an Ar-filled glove box was used to investigate the ionic conductivity of samples. The samples were sandwitched between stainless-steel electrodes to carry out impedance spectroscopy measurement as a function of frequency in the range of 1 Hz–1 MHz at the variable temperatures.
Switchable Power Generation in Triboelectric Nanogenerator Toward Chip‐Less Wearable Power Module Applications
1 Introduction With the overwhelming demands of modern, efficient, and high standards of living, one major development in electronics has been the conceptual shift away from stationary electronics toward wearable and implantable electronics, which are emerging as a key building block of a smart city.
Minerals | Free Full-Text | Petrogenesis and Geodynamic Implications of Cretaceous Nb-Enriched Mafic Dykes in the East Kunlun Orogen, Northern Tibet Plateau: Constraints from Geochronology, Geochemistry and Sr-Nd Isotopes
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Dynamic Transition Between Monomer and Excimer Phosphorescence in Organic Near‐Infrared Phosphorescent Crystals
Achieving efficient near-infrared room temperature phosphorescence of purely organic phosphors remains scarce and challenging due to strong non-radiative decay. Additionally, the investigation of triplet excimer phosphorescence is rarely reported, despite the fact that excimer, a special emitter commonly formed in crystals with strong π-π interactions, can efficiently change the fluorescent properties of compounds.
Dynamic Simulation Model and Experimental Validation of One Passive Fuel Cell-Battery Hybrid Powertrain for an Electric Light Scooter
1. Introduction The future development of the global transport sector is of crucial importance for sustainability. To achieve the goal of emissions reduction, the complete electrification not only of these vehicles but also of scooters is inevitable []. A rising number of battery-powered scooters are becoming available. However, their range is limited, and they require a long charging time. The fuel cell–battery-powered electric scooter appears to be a promising alternative.
Research on Energy Management of Hydrogen Fuel Cell Bus Based on Deep Reinforcement Learning Considering Velocity Control
1. Introduction As the problems of environmental pollution and energy shortage become more and more serious, the concepts of energy conservation and environmental protection have received more attention [,,]. The continuous development of new energy vehicle technologies has not only effectively alleviated the environmental problems caused by the automobile industry but has come to be regarded as forming a promising field [,,].
GNG4, as a potential predictor of prognosis, is correlated with immune infiltrates in colon adenocarcinoma
ORIGINAL ARTICLE Juan Wang, Yanshuang Wang and Jiaming Zhou are contributed equally to this work. Abstract The tumour microenvironment (TME) and immunosuppression play an important role in colon cancer (CC) metastasis, which seriously affects the prognosis of CC. G protein subunit gamma 4 (GNG4) has been shown to participate in tumour progression and the tumour mutation burden (TMB) in colorectal cancer. However, the effect of GNG4 on the CC TME and immunology remains elusive.
Influence of Longitudinal Wind on Hydrogen Leakage and Hydrogen Concentration Sensor Layout of Fuel Cell Vehicles
Abstract : Hydrogen has the physical and chemical characteristics of being flammable, explosive and prone to leakage, and its safety is the main issue faced by the promotion of hydrogen as an energy source. The most common scene in vehicle application is the longitudinal wind generated by driving, and the original position of hydrogen concentration sensors (HCSs) did not consider the influence of longitudinal wind on the hydrogen leakage trajectory.
The Phosphoproteome of the Rd1 Mouse Retina, a Model of Inherited Photoreceptor Degeneration, Changes after Protein Kinase G Inhibition
Abstract : Retinitis pigmentosa (RP) is a frequent cause of blindness among the working population in industrial countries due to the inheritable death of photoreceptors. Though gene therapy was recently approved for mutations in the RPE65 gene, there is in general no effective treatment presently.
Effect of Heat Treatment on Crevice Corrosion Behavior of 304 Stainless Steel Clad Plate in Seawater Environment
Open AccessArticle by Pengwei Hang 1, Boshen Zhao 1,2, Jiaming Zhou 1 and Yi Ding 1,* 1 College of Materials Science and Engineering, Nanjing Tech University, Nanjing 210009, China 2 Shangi Institute for Advanced Materials Co., Ltd., Nanjing 210000, China * Author to whom correspondence should be addressed.
MiR-34c promotes hepatic stellate cell activation and Liver Fibrogenesis by suppressing ACSL1 expression
Int J Med Sci 2021; 18(3):615-625. doi:10.7150/ijms.51589 Research Paper Binbin Li1*, Jiaxuan Liu1*, Xuan Xin1,2*, Lifen Zhang1, Jiaming Zhou1,3, Chunyan Xia1, Weijian Zhu1, Hongyu Yu1 1. Department of Pathology, Changzheng Hospital, Navy Medical University (Second Military Medical University), Shanghai 200003, China. 2. Department of Pathology, No. 960 Hospital of People' Liberation Army, Jinan 250031, China. 3. Department of Pathological Anatomy, Nantong University, Nantong 226001, China.
Incidence of Surgical Site Infection After Spine Surgery
Abstract and Introduction Abstract Study Design: A systematic review and meta-analysis. Objective: The objective of this study was to investigate the incidence of surgical site infection (SSI) in patients following spine surgery and the rate of microorganisms in these cases.
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