Search results for: Lu Qian

Items from 1 to 20 out of 90 results

article

Jellyfish‐Inspired Polyurea Ionogel with Mechanical Robustness, Self‐Healing, and Fluorescence Enabled by Hyperbranched Cluster Aggregates

Zhipeng Zhang, Lu Qian, Bin Zhang, Chunfeng Ma, more

Angewandte Chemie International Edition > 63 > 40 > n/a - n/a

Ionogels are promising for soft iontronics, with their network structure playing a pivotal role in determining their performance and potential applications. However, simultaneously achieving mechanical toughness, low hysteresis, self‐healing, and fluorescence using existing network structures is challenging. Drawing inspiration from jellyfish, we propose a novel hierarchical crosslinking network structure...

article

Jellyfish‐Inspired Polyurea Ionogel with Mechanical Robustness, Self‐Healing, and Fluorescence Enabled by Hyperbranched Cluster Aggregates

Zhipeng Zhang, Lu Qian, Bin Zhang, Chunfeng Ma, more

Angewandte Chemie > 136 > 40 > n/a - n/a

article

Neural Network‐Inspired Polyurea Ionogel with Mechanical Robustness, Low Hysteresis, and High Transparency for Soft Iontronics

Zhipeng Zhang, Lu Qian, Jianfeng Cheng, Chunfeng Ma, more

Advanced Functional Materials > 34 > 37 > n/a - n/a

Concurrently achieving mechanical robustness, low hysteresis, and high transparency are essential for ionogels to enhance their reliability and satisfy the requirements in soft electronics. Fabricating ionogels comprising these characteristics presents a considerable challenge. Herein, inspired by the structure of neural networks, a new strategy for in situ formation of dense urea moieties aggregated...

article

Detection of AFB1 in corn by MXene paper‐based unlabeled aptasensor

Chengquan Wang, Chengdong Gu, yanna Rong, Xin Zhao, more

Journal of Food Process Engineering > 47 > 6 > n/a - n/a

In this work, a paper‐based electrochemical aptamer sensor was developed for the detection of aflatoxin B1 (AFB1) using a combination of MXene–Ti₃C₂T_x and nucleic acid aptamers. The prepared single‐layer or few‐layer MXene suspension is suction‐filtered onto MXene paper, which is cut to prepare MXene electrodes. To accomplish AFB1 specific detection, an amino‐labeled AFB1 aptamer is mounted on the...

article

Immobilizing Triphenylamine with Photoredox Inert Sr²⁺ Forming Sr‐MOF with Controlled Electron Migration for Photocatalytic Oxidation of Thiols to Disulfides

Ying‐Xia Wang, Fang Zheng, Dong‐Xia Song, Bao‐Yue Niu, more

Chinese Journal of Chemistry > 42 > 10 > 1093 - 1099

The photocatalytic oxidative coupling of thiols is one of the most popular methods to synthesize the disulfides. Triphenylamine and its derivatives (TPAs) are promising for the above reaction, but suffer from the easy polymerization and difficult separation. To overcome these obstacles while controlling the photogenerated electrons transfer directly to target substrates, herein, we constructed one...

article

Insertion of Urea Moieties for One‐Component Strong yet Tough, Self‐Healing Polyurea Protective Materials

Zhipeng Zhang, Lu Qian, Guanyu Huang, Cong Chen, more

Advanced Functional Materials > 34 > 4 > n/a - n/a

Polyurea has gained increasing attention in civil engineering, flexible electronics, and other emerging fields. However, owing to the rapid polymerization, tailoring their mechanical properties of polyurea for different applications remains challenging. Herein, a novel strategy is proposed for the insertion of urea moieties to prepare one‐component robust, mechanically tunable, and healable polyurea...

article

Chemoautotrophic sulphur oxidizers dominate microbial necromass carbon formation in coastal blue carbon ecosystems

Xiaoli Yu, Lu Qian, Qichao Tu, Yisheng Peng, more

Functional Ecology > 37 > 10 > 2634 - 2651

Coastal blue carbon (C) ecosystems are recognized as efficient natural C sinks and play key roles in mitigating global climate change. Microbially driven C, nitrogen (N) and sulphur (S) cycles are crucial for ecosystem functioning, but how microorganisms drive C sink formation and C sequestration in coastal sediments remains unclear. In this study, we conducted a comprehensive analysis of amino...

article

ETNPPL modulates hyperinsulinemia‐induced insulin resistance through the SIK1/ROS‐mediated inactivation of the PI3K/AKT signaling pathway in hepatocytes

Xueyi Chen, Ping Liu, Wei Zhang, Xiaofang Li, more

Journal of Cellular Physiology > 238 > 5 > 1046 - 1062

Hyperinsulinemia is a critical risk factor for the pathogenesis of insulin resistance (IR) in metabolic tissues, including the liver. Ethanolamine phosphate phospholyase (ETNPPL), a newly discovered metabolic enzyme that converts phosphoethanolamine (PEA) to ammonia, inorganic phosphate, and acetaldehyde, is abundantly expressed in liver tissue. Whether it plays a role in the regulation of hyperinsulinemia‐induced...

article

MCycDB: A curated database for comprehensively profiling methane cycling processes of environmental microbiomes

Lu Qian, Xiaoli Yu, Jiayin Zhou, Hang Gu, more

Molecular Ecology Resources > 22 > 5 > 1803 - 1823

Methane is a critical greenhouse gas with significant impacts on environmental and global change. However, CH₄ cycling processes and coupling mechanisms with the biogeochemical cycling of carbon, nitrogen, sulfur and metals in the environment remain elusive. To fill such knowledge gaps, we constructed a manually curated methane cycling database (MCycDB) for comprehensive and accurate analysis of methane...

article

Reliability, validity and developmental sensitivity of the Language Use Inventory (LUI) in the Chinese context

Lu Qian, Huan Shao, Hui Fang, Ting Xiao, more

International Journal of Language & Communication Disorders > 57 > 3 > 497 - 511

Background Pragmatics has generally been defined as the ability to use language in social situations, it is commonly regarded as the third major component of language ability. To date, there is no tool for assessing early pragmatic development of Chinese‐speaking children. Aims To describe the translation of the Language Use Inventory (LUI) from English to Mandarin Chinese and to report findings...

article

Asymmetric Transfer Hydrogenation of Diaryl Ketones with Ethanol Catalyzed by Chiral NCP Pincer Iridium Complexes

Lu Qian, Xixia Tang, Yulei Wang, Guixia Liu, more

Chinese Journal of Chemistry > 40 > 10 > 1131 - 1136

The use of a chiral (NCP)Ir complex as the precatalyst allowed for the discovery of asymmetric transfer hydrogenation of diaryl ketones with ethanol as the hydrogen source and solvent. This reaction was applicable to various ortho‐substituted diaryl keontes, affording benzhydrols in good yields and enantioselectivities. This protocol could be carried out in a gram scale under mild reaction conditions...

article

Vapor heat treatment against Planococcus lilacinus Cockerell (Hemiptera:Pseudococcidae) on dragon fruit

Lili Ren, Lu Qian, Meiling Xue, Caiyun Peng, more

Pest Management Science > 78 > 1 > 150 - 158

BACKGROUND The coffee mealybug Planococcus lilacinus Cockerell, is an invasive pest that infests dragon fruit [Selenicereus undatus (Haworth) D.R. Hunt], that may require a phytosanitary treatment to meet quarantine requirements. In this study, vapor heat treatment was conducted to disinfest P. lilacinus on dragon fruit and the quality of dragon fruit was evaluated thereafter. RESULTS Adult female...

article

Hsa_circ_0001806 promotes glycolysis and cell progression in hepatocellular carcinoma through miR‐125b/HK2

Xueyi Chen, Pengyun She, Caihua Wang, Lina Shi, more

Journal of Clinical Laboratory Analysis > 35 > 12 > n/a - n/a

Objective Hepatocellular carcinoma (HCC) is one of the most common malignant tumours and a leading cause of cancer death. Circular RNA (circRNA) has been demonstrated to play an important role in regulating tumour development. The current study aims to explore the specific role of hsa_circ_0001806 during HCC progression. Methods The expression of hsa_circ_0001806 in HCC tissues and cells was measured...

article

The experiences of nurses and midwives who provide surgical abortion care: A qualitative systematic review

Jia‐lu Qian, Pang‐e Pan, Meng‐wei Wu, Qiong Zheng, more

Journal of Advanced Nursing > 77 > 9 > 3644 - 3656

Aim To synthesize qualitative evidence on nurses' and midwives' experiences in the provision of surgical abortion care. We address three specific questions: (a) what are the experiences of nurses and midwives in surgical abortion care? (b) what are their responses and coping strategies? (c) what are the deficiencies in surgical abortion care? Design Qualitative studies were synthesized using Thomas...

article

Does organizational participation affect farmers' behavior in adopting the joint mechanism of pest and disease control? A study of Meixian County, Shaanxi Province

Ge Xu, Apurbo Sarkar, Lu Qian

Pest Management Science > 77 > 3 > 1428 - 1443

BACKGROUND In China, there are a lack of well‐established relationships regarding farmers' behavior and participation in farmer organizations. The main objective of this study was to explore the effects and mechanisms of organizational participation in the joint control of pest and disease among kiwifruit growers (within the members of organizations). To fulfill this objective, the present study...

article

Elective surgery cancellations due to the COVID‐19 pandemic: global predictive modelling to inform surgical recovery plans

COVIDSurg Collaborative, Dmitri Nepogodiev, Omar M Omar, James C Glasbey, more

British Journal of Surgery > 107 > 11 > 1440 - 1449

Background The COVID‐19 pandemic has disrupted routine hospital services globally. This study estimated the total number of adult elective operations that would be cancelled worldwide during the 12 weeks of peak disruption due to COVID‐19. Methods A global expert response study was conducted to elicit projections for the proportion of elective surgery that would be cancelled or postponed during...

article

NCP‐Type Pincer Iridium Complexes Catalyzed Transfer‐Dehydrogenation of Alkanes and Heterocycles^†

Yulei Wang, Lu Qian, Zhidao Huang, Guixia Liu, more

Chinese Journal of Chemistry > 38 > 8 > 837 - 841

A series of NCP‐type pincer iridium complexes, (^RNC^CP)IrHCl (2a—2c) and (^BQ‐NC^OP)IrHCl 3, have been studied for catalytic transfer alkane dehydrogenation. Complex 3 containing a rigid benzoquinoline backbone exhibits high activity and robustness in dehydrogenation of alkanes to form alkenes. Even more importantly, this catalyst system was also highly effective in the dehydrogenation of a wide range...

article

Design, synthesis, and antitubercular activity of 3‐amidophenols with 5‐heteroatomic substitutions

Niu‐niu Zhang, Yun‐xiang Tang, Lu Qian, Ya‐min Gao, more

Archiv der Pharmazie > 352 > 4 > n/a - n/a

A series of novel 3‐amidophenols with 5‐heteroatomic substitutions were designed and synthesized. Several compounds showed potent antitubercular activity against Mycobacterium tuberculosis H37Ra (MIC = 0.25–5 μg/mL). Compounds 12j and 14i also displayed good inhibitory activity against M. tuberculosis H37Rv and two clinically isolated multidrug‐resistant M. tuberculosis strains (MIC = 0.39–3.12 μg/mL)...

article

Prospective observational cohort study on grading the severity of postoperative complications in global surgery research

International Surgical Outcomes Study (ISOS) group, T. E. F. Abbott, K. E. Greaves, A. Patel, more

British Journal of Surgery > 106 > 2 > e73 - e80

Background The Clavien–Dindo classification is perhaps the most widely used approach for reporting postoperative complications in clinical trials. This system classifies complication severity by the treatment provided. However, it is unclear whether the Clavien–Dindo system can be used internationally in studies across differing healthcare systems in high‐ (HICs) and low‐ and middle‐income countries...

article

Comparison of survival for cardiac resynchronization therapy in atrial fibrillation patients with or without atrio-ventricular junction ablation and patients in sinus rhythm: a systematic review and network meta-analysis

Yangjing Xue, Jinsheng Wang, Jiaoni Wang, Saroj Thapa, more

Heart Failure Reviews > 2019 > 24 > 3 > 335-342

Cardiac resynchronization therapy (CRT) has been established to improve prognosis for patients with heart failure and SR. Whether the benefit observed with CRT on survival was similar in AF patients receiving atrio-ventricular junction ablation (AVJA) or not and patients in SR remains uncertain. The primary purpose of this study was to comprehensively evaluate the impact of CRT on the outcome of survival...

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INFONA - science communication portal

Search results for: Lu Qian

Jellyfish‐Inspired Polyurea Ionogel with Mechanical Robustness, Self‐Healing, and Fluorescence Enabled by Hyperbranched Cluster Aggregates

Jellyfish‐Inspired Polyurea Ionogel with Mechanical Robustness, Self‐Healing, and Fluorescence Enabled by Hyperbranched Cluster Aggregates

Neural Network‐Inspired Polyurea Ionogel with Mechanical Robustness, Low Hysteresis, and High Transparency for Soft Iontronics

Detection of AFB1 in corn by MXene paper‐based unlabeled aptasensor

Immobilizing Triphenylamine with Photoredox Inert Sr²⁺ Forming Sr‐MOF with Controlled Electron Migration for Photocatalytic Oxidation of Thiols to Disulfides

Insertion of Urea Moieties for One‐Component Strong yet Tough, Self‐Healing Polyurea Protective Materials

Chemoautotrophic sulphur oxidizers dominate microbial necromass carbon formation in coastal blue carbon ecosystems

ETNPPL modulates hyperinsulinemia‐induced insulin resistance through the SIK1/ROS‐mediated inactivation of the PI3K/AKT signaling pathway in hepatocytes

MCycDB: A curated database for comprehensively profiling methane cycling processes of environmental microbiomes

Reliability, validity and developmental sensitivity of the Language Use Inventory (LUI) in the Chinese context

Asymmetric Transfer Hydrogenation of Diaryl Ketones with Ethanol Catalyzed by Chiral NCP Pincer Iridium Complexes

Vapor heat treatment against Planococcus lilacinus Cockerell (Hemiptera:Pseudococcidae) on dragon fruit

Hsa_circ_0001806 promotes glycolysis and cell progression in hepatocellular carcinoma through miR‐125b/HK2

The experiences of nurses and midwives who provide surgical abortion care: A qualitative systematic review

Does organizational participation affect farmers' behavior in adopting the joint mechanism of pest and disease control? A study of Meixian County, Shaanxi Province

Elective surgery cancellations due to the COVID‐19 pandemic: global predictive modelling to inform surgical recovery plans

NCP‐Type Pincer Iridium Complexes Catalyzed Transfer‐Dehydrogenation of Alkanes and Heterocycles^†

Design, synthesis, and antitubercular activity of 3‐amidophenols with 5‐heteroatomic substitutions

Prospective observational cohort study on grading the severity of postoperative complications in global surgery research

Comparison of survival for cardiac resynchronization therapy in atrial fibrillation patients with or without atrio-ventricular junction ablation and patients in sinus rhythm: a systematic review and network meta-analysis

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