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Chinese Journal of Chemistry 2023年第23期41卷 3197-3204页

作者： Hui Zhang Yuan Zhou Tonghui Guo Xiang Zhang Zhenkun Zhu Junjun Jin Xiaxia Cui Dan Zhang Zhen wang lin Li {2. wang Guanqi Tang Qidong Tai The Institute of Technological Sciences Wuhan UniversityWuhanHubei430072 China Research Institute of Frontier Science Southwest Jiaotong UniversityChengduSichuan610031 China College of Science Henan University of EngineeringZhengzhouHenan451191 China

Formamidinium(FA)-based Sn-Pb perovskite solar cells(FAPb_(0.5)Sn_(0.5)I_(3) PSCs)with ideal bandgap and impressive thermal stability have caught enormous attention ***,it still suffers from the challenge of realizing high efficiency due to the surface imperfections of the transport materials and the energy-level mismatch between functional ***,it is demonstrated that the modification on buried interface with alkali metal salts is a viable strategy to alleviate these *** systematically investigate the role of three alkali metal bromide salts(NaBr,KBr,CsBr)by burying them between the NiOx hole transport layer(HTL)and the perovskite light-absorbing layer,which can effectively passivate interface defects,improve energy-level matching and release the internal residual strain in perovskite *** device with CsBr buffer layer exhibits the best power conversion efficiency(PCE)approaching 2.%,which is one of the highest efficiencies for FA-based Sn-Pb PSCs employing NiO_(x) ***,the long-term storage stability of the unencapsulated device is also greatly *** work provides an efficient strategy to prepare desired FA-based ideal-bandgap Sn-Pb PSCs which could be applied in tandem solar cells.

关键词： Tin-lead perovskite solar cell Formamidinium Alkali metal bromide Efficiency Interfacial modification Stability

Emergence of classical objectivity of quantum Darwinism in a photonic quantum simulator

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Science Bulletin 2019年第9期64卷 580-585页

作者： Ming-Cheng Chen Han-Sen Zhong Yuan Li Dian Wu Xi-lin wang Li Li {2.-Le Liu Chao-Yang Lu Jian-Wei Pan Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics University of Science and Technology of China CAS Centre for Excellence and Synergetic Innovation Centre in Quantum Information and Quantum Physics University of Science and Technology of China

Quantum-to-classical transition is a fundamental open question in physics frontier. Quantum decoherence theory points out that the inevitable interaction with environment is a sink carrying away quantum coherence, which is responsible for the suppression of quantum superposition in open quantum ***, quantum Darwinism theory further extends the role of environment, serving as communication channel, to explain the classical objectivity emerging in quantum measurement process. Here, we used a six-photon quantum simulator to investigate classical and quantum information proliferation in quantum Darwinism process. In the simulation, many environmental photons are scattered from an observed quantum system and they are collected and used to infer the system's state. We observed redundancy of system's classical information and suppression of quantum correlation in the fragments of environmental photons. Our results experimentally show that the classical objectivity of quantum system can be established through quantum Darwinism mechanism.

关键词： Quantum measurement Quantum Darwinism Hovelo bound Quantum discord Single photons

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L-缬氨酸合成的代谢流量分析

生物工程学报 2004年第3期20卷 403-407页

作者：李秀敏李乃强杨毅姜绪林邱勇隽张星元江南大学工业生物技术教育部重点实验室无锡214036 上海凯赛研发中心有限公司上海201203

分别测定谷氨酸棒杆菌 (Corynebacteriumglutamicum)AS1 4 95及其 3个逐个叠加不同遗传标记的突变株AA36 1、AAT2.31和AATV341在特定培养时段 (2.6～ 2.8h)L 缬氨酸等代谢物的胞外浓度 ,由此计算这一时段这些代谢物在发酵液中积累 (或消... 详细信息

分别测定谷氨酸棒杆菌 (Corynebacteriumglutamicum)AS1 4 95及其 3个逐个叠加不同遗传标记的突变株AA36 1、AAT2.31和AATV341在特定培养时段 (2.6～ 2.8h)L 缬氨酸等代谢物的胞外浓度 ,由此计算这一时段这些代谢物在发酵液中积累 (或消耗 )的速率 ,分别做出这 4株菌在拟稳态下的代谢流量分布图 ,进而研究育种过程中不同遗传标记的叠加对代谢网络中L 缬氨酸合成流量分布的影响。结果表明遗传标记的引入使流量分配发生了重大变化 ,节点处的流量分配朝着有利于L 缬氨酸合成的方向改变。 6 磷酸葡萄糖节点处流入EMP途径和HMP途径的流量分配由 17 0∶83 0变为 2.4 3∶75 7;丙酮酸节点处流入L 缬氨酸合成途径和其他途径的流量分配由 15 8∶84 2.为 76 7∶2.3 3。L 缬氨酸合成的分支途径上的流量由最初的 5 37增大为 37 3,乳酸合成途径的流量从 11 1最后降为 1 16 ,L 缬氨酸产量由 4g L提高到 2.4 5g L。代谢流量分布的变化趋势与L 缬氨酸产量的变化趋势是互相吻合的。以 2. 噻唑丙氨酸抗性突变 (2. TAr)和L 天冬氨酸氧肟酸盐超敏性突变 (L AAHss)有效地进行代谢流遗传导向的事实 ,在代谢流量分析的层面上 ,证明结构类似物抗性突变和结构类似物超敏性突变是代谢流导向和设计育种的十分有效的手段。

关键词： L-缬氨酸谷氨酸棒杆菌代谢流量分析

Two new benzophenone glucosides from Cratoxylon cochinchinensis

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Chinese Chemical Letters 2009年第4期20卷 459-461页

作者： Hai Yang Yu San lin Jin Xue.Zhang Yuan Liu Yang Fu Ou nai Li {2. Xin Sheng Yao College of Traditional Chinese Materia Medica Shenyang Pharmaceutical University Shenyang 110016 China Shenzhen Key Laboratory for New Drugs Research of Traditional Chinese Medicines Research Institute of Tsinghua University Shenzhen 518057 China

Two new benzophenone glucosides were isolated from the 60% ethanol extract of the dried stems of Cratoxylum cochinchinense. The structures were elucidated as 3-O-β-D-glucopyranosyl-2.,4,6＇-trihydroxy-benzophenone a... 详细信息

关键词： Cratoxylum cochinchinense Benzophenone glucosides

Efficacy of imatinib dose escalation in Chinese gastrointestinal stromal tumor patients

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World Journal of Gastroenterology 2012年第7期18卷 698-703页

作者： Jian Li Ji-Fang Gong Jie Li Jing Gao nai-Ping Sun lin Shen Laboratory of Carcinogenesis and Translational Researchfor the Ministry of National Education Department of GI Oncol-ogy Peking University School of Oncology Beijing Cancer Hos-pital and Institute Beijing 100142 China

AIM： To investigate the efficacy and safety of imatinib dose escalation in Chinese patients with advanced gas- trointestinal stromal tumor （GIST）.

关键词： Gene mutation Gastrointestinal stromal tu-mor Imatinib Increased dose

Propionate and butyrate attenuate macrophage pyroptosis and osteoclastogenesis induced by CoCrMo alloy particles

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Military Medical Research 2023年第2期10卷 191-206页

作者： Yang-lin Wu Chen-Hui Zhang Yun Teng Ying Pan nai-Cheng Liu Pei-Xin Liu Xu Zhu Xin-lin Su Jun lin Department of Orthopaedics Suzhou Dushu Lake HospitalDushu Lake Hospital Affiliated to Soochow UniversityMedical Centre of Soochow UniversitySuzhou 215001JiangsuChina Department of Orthopaedics the First Affiliated Hospital of Soochow UniversitySoochow UniversitySuzhou 215006JiangsuChina Department of Infectious Diseases the Second Affiliated HospitalZhejiang University School of MedicineHangzhou 310058China

Background:Wear particles-induced osteolysis is a major long-term complication after total joint *** to now,there is no effective treatment for wear particles-induced osteolysis except for the revision surgery,which is a heavy psychological and economic burden to patients.A metabolite of gut microbiota,short chain fatty acids(SCFAs),has been reported to be beneficial for many chronic inflammatory *** study aimed to investigate the therapeutic effect of SCFAs on ***:A model of inflammatory osteolysis was established by applying CoCrMo alloy particles to mouse *** two weeks of intervention,the anti-inflammatory effects of SCFAs on wear particle-induced osteolysis were evaluated by micro-CT analysis and immunohistochemistry *** vitro study,lipopolysaccharide(LPS)primed bone marrow-derived macrophages(BMDMs)and Tohoku hospital pediatrics-1(THP-1)macrophages were stimulated with CoCrMo particles to activate inflammasome in the presence of acetate(C2.,propionate(C3),and butyrate(C4).Western blotting,enzyme-linked immunosorbent assay,and immunofluorescence were used to detect the activation of NLRP3 *** effects of SCFAs on osteoclasts were evaluate by qRT-PCR,Western blotting,immunofluorescence,and tartrate-resistant acid phosphatase(TRAP)***,histone deacetylase(HDAC)inhibitors,agonists of GPR41,GPR43,and GPR109A were applied to confirm the underlying mechanism of SCFAs on the inflammasome activation of macrophages and ***:C3 and C4 but not C2.could alleviate wear particles-induced osteolysis with fewer bone erosion pits(P1),higher level of bone volume to tissue volume(BV/TV,P1),bone mineral density(BMD,P1),and a lower total porosity(P1).C3 and C4 prevented CoCrMo alloy particles-induced ASC speck formation and nucleationinduced oligomerization,suppressing the cleavage of caspase-1(P1β(P<0.05)stimulated by CoCrMo alloy particles.C3

关键词： NLRP3 inflammasome Pyroptosis Short chain fatty acids Osteolysis Osteoclast

Novel gene therapy for rheumatoid arthritis with single local injection: adeno-associated virus-mediated delivery of A_(2.)/TNFAIP_(3)

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Military Medical Research 2023年第3期10卷 418-420页

作者： Qin Zhang Fang-Xing Yu Yang-lin Wu Cheng-Yuan Yang nai-Cheng Liu Xu Zhu Pi-Ming Zhao Zhong-Ya {2. Jun lin Department of Orthopaedics Suzhou Dushu Lake HospitalDushu Lake Hospital Affiliated to Soochow UniversityMedical Center of Soochow UniversitySuzhou 215001JiangsuChina Department of Orthopaedics the First Affiliated Hospital of Soochow UniversitySoochow UniversitySuzhou 215006JiangsuChina Department of Gene Therapy CureGenetics Co.Ltd.Suzhou 215021JiangsuChina.

Dear Editor,Multiple experiments have established TNF-α-induced protein 3 (A2./TNFAIP3) as a critical regulator associated with rheumatoid arthritis(RA)[1,2..The lack of TNF-α-induced protein 3 (A2.) promotes the NOD-like receptor protein 3 (NLRP3) inflammasome and induces spontaneous arthritis,while increase of A2. reduces the secretion of IL-1β and favors immunological tolerance[3,4]. Hence, we investigate the feasibility of recombinant adeno-associated virus 6 (rAAV6)-mediated A2. gene therapy in a collageninduced arthritis (CIA) model.

关键词： NLRP3 injection A_(2.)

Acute ischemic Stroke combined with Stanford type A aortic dissection:A case report and literature review

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World Journal of Clinical Cases 2022年第22期10卷 8009-8017页

作者： Zhi-Yang He lin-Peng Yao Xiao-Ke wang {2.-Yun Chen Jun-Jie Zhao Qian Zhou Xiao-Feng Yang Department of Emergency and Trauma Center The International Medical CenterThe First Affiliated HospitalZhejiang University School of MedicineHangzhou 310003Zhejiang ProvinceChina Department of Radiology The First Affiliated HospitalZhejiang University school of MedicineHangzhou 310003Zhejiang ProvinceChina

BACKGROUND Acute aortic dissection(AAD)is a high mortality disease that can lead to acute ischemic strokes(AIS).Some of the patients with AAD combined with AIS initially present with neurological symptoms,which can easily lead to missed or delayed AAD *** is attributed to the lack of physician awareness or the urgency of patient *** administration of thrombolytic therapy(IVT)for AAD is associated with poor prognostic *** report a patient with AIS combined with AAD who developed a massive cerebral infarction after receiving IVT for a missed AAD *** SUMMARY A 49-year-old man was admitted to a local hospital with an acute onset of leftsided limb weakness accompanied by slurred *** patient had a history of hypertension that was not regularly treated with *** examination revealed incomplete mixed aphasia and left limb *** computed tomography(CT)scan showed bilateral basal ganglia and lateral ventricular paraventricular infarct *** patient was diagnosed with AIS and was administered with *** IVT,patient’s muscle strength and consciousness *** the local hospital,he was referred to our hospital for further *** head and neck CT angiography(CTA)scans were *** showed multiple cerebral infarctions,and aortic dissection in the ascending aorta,innominate artery,as well as in the right common carotid ***,the CTA of thoracoabdominal aorta was performed,which revealed a Stanford type A aortic dissection and aortic dissection extending from the aortic root to the left external iliac *** was located in the lesser curvature of the aortic *** complicated with AIS was considered,and the patient was immediately subjected to cardiovascular surgery for *** next day,the patient underwent aortic arch and ascending aortic replacement and aortic *** Clinical manifestations for AAD combined wi

关键词： Acute aortic dissection Acute ischemic stroke Intravenous thrombolysis Ultrasound evaluation Case report

Matrix Effect on Polydiarylfluorenes Electrospun Hybrid Microfibers: From Morphology Tuning to High Explosive Detection Efficiency

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Chinese Journal of Polymer Science 2023年第7期41卷 1011-1017页

作者： Wei Xue Man Xu Chuan-Xin Wei Hua-Min Sun Li-Li Sun Sheng-Jie wang Jin-Yi lin {2.-En Shi ling-Hai Xie Wei Huang State Key Laboratory of Organic Electronics and Information Displays&Institute of Advanced Materials(IAM) Nanjing University of Posts&TelecommunicationsNanjing210023China Center for Supramolecular Optoelectronics(CSO) Key Laboratory of Flexible Electronics(KLOFE)and Institute of Advanced Materials(IAM)Nanjing Tech University(NanjingTech)Nanjing211816China Frontiers Science Center for Flexible Electronics(FSCFE) Shaanxi Institute of Flexible Electronics(SIFE)&Shaanxi Institute of Biomedical Materials and Engineering(SIBME)Northwestern Polytechnical University(NPU)Xi’an710072China

Precisely optimizing the morphology of functional hybrid polymeric systems is crucial to improve its photophysical property and further extend their optoelectronic applications. The physic-chemical property of polymeric matrix in electrospinning (ES) processing is a key factor to dominate the condensed structure of these hybrid microstructures and further improve its functionality. Herein, we set a flexible poly(ethylene oxide) (PEO) as the matrix to obtain a series of polydiarylfluorenes (including PHDPF, PODPF and PNDPF) electrospun hybrid microfibers with a robust deep-blue emission. Significantly different from the rough morphology of their poly(N-vinylcarbazole) (PVK) ES hybrid fibers, polydiarylfluorenes/PEO ES fibers showed a smooth morphology and small size with a diameter of 1∼2.µm. Besides, there is a relatively weak phase separation under rapid solvent evaporation during the ES processing, associated with the hydrogen-bonded-assisted network of PEO in ES fibers. These relative “homogeneous” ES fibers present efficient deep-blue emission (PLQY>50%), due to weak interchain aggregation. More interestingly, low fraction of planar (β) conformation appears in the uniform PODPF/PEO ES fibers, induced by the external traction force in ES processing. Meanwhile, PNDPF/PEO ES fibers present a highest sensitivity than those of other ES fibers, associated with the smallest diameter and large surface area. Finally, compared to PODPF/PVK fibers and PODPF/PEO amorphous ES fibers, PODPF/PEO ES fibers obtained from DCE solution exhibit an excellent quenching behavior toward a saturated DNT vapor, mainly due to the synergistic effect of small size, weak separation, β-conformation formation and high deep-blue emission efficiency.

关键词： Matrix effect Electrospun fibers Polydiarylfluorenes Planar conformation Explosive detection

Modified Closed Reduction and Percutaneous Kirschner Wires Internal Fixation for Treatment of Supracondylar Humerus Fractures in Children

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当代医学科学(英文) 2021年第4期41卷 777-781页

作者： Shu-bin wang Bin-hui lin Wei LIU Guo-jun WEI Zong-guang LI {2.-chun YU Guang-rong JI Department of Orthopedic Surgery Xiang'an Hospital of Xiamen universityXiamen 361000China

Objective Supracondylar humerus fractures are the most frequent fractures of the paediatric *** present study introduced a modified surgical procedure for treatment of supracondylar humerus fractures in *** From February {2.5 to August {2.9,73 patients with Gartland’s type II and III supracondylar fractures were treated with this modified ***,68 of all patients were followed up for 3–12.months(mean 8.2. months).The evaluation results included fracture nonunion,ulnar nerve injury,pin track infection,carrying angle and elbow joint Flynn *** The results showed that bone union was observed in all children,one case had an iatrogenic ulnar nerve injury,and the symptoms were completely relieved in 4 months after removing of the medial-side *** children had no cubitus varus deformity and no pin track infection,and the rate of satisfactory results according to Flynn’s criteria score was 100%.Conclusion The modified closed reduction and Kirschner wires internal fixation could effectively reduce the rate of open reduction,the risk of iatrogenic ulnar nerve injury,and the incidence of cubitus varus deformity in treatment of supracondylar humerus fractures in children.

关键词： supracondylar humerus fractures closed reduction Kirschner wires internal fixation surgical method