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Influence of Halide Choice on Formation of Low-Dimensional Perovskite Interlayer in Efficient Perovskite Solar Cells

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Energy & Environmental Materials 2022年第2期5卷 670-682页

作者： Xueping Liu Thomas Webb Linjie Dai Kangyu ji joel A.Smith Rachel C.Kilbride Mozhgan Yavari jinxin Bi Aobo Ren Yuanyuan Huang Zhuo Wang Yonglong Shen Guosheng Shao stephen j.sweeney Steven Hinder Hui Li David G.Lidzey Samuel D.Stranks Neil C.Greenham S.Ravi P.Silva Wei Zhang State Center for International Cooperation on Designer Low-carbon&Environmental Materials(CDLCEM) Zhengzhou UniversityZhengzhou 450001China Advanced Technology Institute Department of Electrical and Electronic EngineeringUniversity of SurreyGuildford GU27XHUK Cavendish Laboratory University of CambridgeCambridge CB30HEUK Department of Chemical Engineering and Biotechnology University of CambridgeCambridge CB30ASUK Department of Physics and Astronomy University of SheffieldSheffield S37RHUK Department of Physics University of OxfordClarendon LaboratoryOxford OX13PUUK Advanced Technology Institute and Department of Physics University of SurreyGuildford GU27XHUK The Surface Analysis Laboratory Department of Mechanical Engineering SciencesUniversity of SurreyGuildford GU27XHUK Institute of Electrical Engineering Chinese Academy of SciencesBeijing 100190China

Recent advances in heterojunction and interfacial engineering of perovskite solar cells(PSCs)have enabled great progress in developing highly efficient and stable ***,the effect of halide choice on the formation mechanism,crystallography,and photoelectric properties of the lowdimensional phase still requires further detailed *** this work,we present key insights into the significance of halide choice when designing passivation strategies comprising large organic spacer salts,clarifying the effect of anions on the formation of quasi-2D/3D *** demonstrate the importance of halide influences,we employ novel neo-pentylammonium halide salts with different halide anions(neoPAX,X=I,Br,or Cl).We find that regardless of halide selection,iodide-based(neoPA)_(2)(FA)_((n-1))PbnI_((3n+1))phases are formed above the perovskite substrate,while the added halide anions diffuse and passivate the perovskite *** addition,we also find the halide choice has an influence on the degree of dimensionality(n).Comparing the three halides,we find that chloride-based salts exhibit superior crystallographic,enhanced carrier transport,and extraction compared to the iodide and bromide *** a result,we report high power conversion efficiency in quasi-2D/3D PSCs,which are optimal when using chloride salts,reaching up to 23.35%,and improving long-term stability.

关键词： carrier dynamics halide anions(I Br Cl) neo-pentylammonium halides perovskite solar cells quasi-2D/3D heterojunction

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缺血性视神经症—体外循环手术的并发症(摘文)

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中国高原医学与生物学杂志 1985年第1期 80-81页

作者： Patrick j.sweeney 卢惠民

用体外循环作冠状动脉手术之后所出现的视力丧失,是由于栓塞或脑血流灌注降低所引起的视放射或扰叶梗死而造成。视力丧失和梗死引起的视神经头苍白水肿,即缺血性视神经疼(Ischemic Optic Neuropathy.,10N)现将此症首次加以描述。作者在... 详细信息

用体外循环作冠状动脉手术之后所出现的视力丧失,是由于栓塞或脑血流灌注降低所引起的视放射或扰叶梗死而造成。视力丧失和梗死引起的视神经头苍白水肿,即缺血性视神经疼(Ischemic Optic Neuropathy.,10N)现将此症首次加以描述。作者在两个机构中进行了7685例冠状动脉疾病的搭桥手术,其中7例发生了10N,全为男性,年龄为40～61岁,每例均有视神经盘苍白肿胀,但没有视网膜梗塞。视野缺损为双侧者3例,右侧3例,左侧1例。视野丧失的性质呈典型“水平性”(altitudinal),全部病例没有其他系统的栓塞,血沉、纤维蛋白元水平均正常,也没有巨细胞性动脉炎的证据。7例中6例进行了头颅CT扫描,5例正常,1例有右顶颞叶区梗死。

关键词：视神经盘视网膜缺血性体外循环心脏外科手术手术

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跨国生产函数之普适性的实证分析

跨国生产函数之普适性的实证分析

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作者： Richard j.sweeney 李志宏美国乔治城大学中国科学技术大学

本文运用组数据同积检验法考察覆盖22个国家、跨度从1971年至1990年的相关宏观经济时间序列变量。实证分析显示产出与投入之间同积关系的存在与否——不论这种同积关系是由二要素还是由三要素柯布一道格拉斯生产函数来代表关键取决于各... 详细信息

本文运用组数据同积检验法考察覆盖22个国家、跨度从1971年至1990年的相关宏观经济时间序列变量。实证分析显示产出与投入之间同积关系的存在与否——不论这种同积关系是由二要素还是由三要素柯布一道格拉斯生产函数来代表关键取决于各国经济发展的独特初始特征和独特时间趋势特征是否被考虑到。我们的发现表明不存在适用于所有国家的通用生产函数这就对那些在经济发展之国家比较研究中简单假设存在通用生产函数的做法提出了强烈质疑。

关键词：生产函数组数据同积检验

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Pilot study of a novel serum mRNA gene panel for diagnosis of acute septic arthritis

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World journal of Orthopedics 2019年第12期10卷 424-433页

作者： Blake j Schultz Timothy sweeney Malcolm R DeBaun Melissa Remmel Uros Midic Purvesh Khatri Michael j Gardner Department of Orthopedic Surgery Stanford UniversityRedwood CityCA 94063United States Inflammatix Inc863 Mitten RoadSuite 104BurlingameCA 94010United States Institute for Immunity Transplantation and InfectionsCenter for Biomedical ResearchDepartment of MedicineStanford UniversityStanfordRedwood CityCA 94305United States

BACKGROUND Septic arthritis is an orthopedic emergency requiring immediate surgical *** diagnostic standard of care is an invasive joint *** provide information about the inflammatory cells in the sample within a few hours,but there is often ambiguity about whether the source is infectious(***)or non-infectious(***).Cultures can take days to result,so decisions about surgery are often made with incomplete *** diagnostics are thus ***“Sepsis MetaScore”(SMS)is an 11-mRNA host immune blood signature that can distinguish between infectious and noninfectious acute *** has been validated in multiple cohorts across heterogeneous clinical *** To study whether the SMS holds diagnostic validity in determining the etiology of acute *** We conducted a blinded,prospective,non-interventional clinical study of the *** patients undergoing work-up for a septic primary joint were *** proceeded through the normal standard-of-care pathway,including joint aspiration and inflammatory labs[white blood cell(WBC),erythrocyte sedimentation rate(ESR),C-reactive protein(CRP)].Venous blood was also drawn into PAX gene RNA-stabilizing tubes and mRNAs were measured using Nano String nCounter?.SMS was calculated blinded to clinical *** A total of 20 samples were included,of which 11 were infected based on aspiration or intra-operative *** SMS had an area under the ROC curve(AUROC)of 0.87 for separating infectious from non-infectious *** comparison,the AUROCs for ESR=0.58,CRP=0.6,and WBC=*** 100%sensitivity for infection,the specificity of the SMS was 40%,meaning nearly half of non-septic patients could have been ruled out for further *** In this pilot study,SMS showed a high level of diagnostic accuracy in predicting septic joints compared to other diagnostic *** quick blood test could be an important tool for earl

关键词： Biomarkers Bioinformatics Infection Septic arthritis Medical technology Diagnostics

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商务与经济统计原书第9版

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丛书名：经济教材译丛

2006年

作者：（美）戴维 R.安德森（David R.Anderson）（美）丹尼斯 j.斯威尼（Dennis j.sweeney）（美）托马斯 A.威廉斯（Thomas A.Williams）张建华王健冯燕奇译

06030302

ISBN: (数字)7111174909

ISBN: (纸本)7111174909

06030302

关键词：经济统计商业统计教材

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Statistics for Business and Economics, Tenth Edition 10th ed.

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2008年

作者： David R. Anderson Dennis j. sweeney Thomas A. Williams

Includes bibliographical references and index.

ISBN: (纸本)9780324365054

Includes bibliographical references and index.

关键词： Commercial statistics Economics Statistics.

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Validation of a 2 Minute Step Test for Assessing Functional Improvement

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Open journal of Therapy and Rehabilitation 2017年第2期5卷 71-81页

作者： F. Haas G. sweeney A. Pierre T. Plusch j. Whiteson Department of Rehabilitation Medicine NYU School of Medicine New York NY USA The joan and joel Smilow Cardiac Rehabilitation and Prevention Center of the Rusk Institute of Rehabilitation Medicine NYU Langone Medical Center New York NY USA

Introduction: Although many cardiopulmonary patients require home care services, the 6-minute walk test (6MWT) is unusable in most dwellings for objectively evaluating exercise capacity because it requires a 20 - 30 meter hallway. To meet this need, we developed a 2-minute step test (2MST): stepping up and down an 8 inch step for 2 minutes (1 step = bilateral step up + step down). Purpose: Evaluate the statistical validity, reproducibility, and sensitivity of the 2MST in assessing exercise capacity. Method: We compared the heart rate, oxygen saturation and perceived exertion obtained during performance of 2MST with those obtained during the 6MWT. Results: Comparing 2MST and 6MWT in 158 subjects for validity, r = 0.925 (P Conclusion: The 2MST is valid, reproducible, sensitive, safe, well-tolerated, and is a suitable substitute for the 6MWT.

关键词： 6 Minute Walk Test Step Test Exercise Capacity

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Fundamentals of business statistics 4

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2006年

作者： Dennis j. sweeney Thomas A. Williams David R. Anderson

本书将统计学的概念与方法应用于商务领域, 旨在为解决商务活动中的各种问题提供有力的工具。

ISBN: (数字)7302140839

ISBN: (纸本)7302140839

本书将统计学的概念与方法应用于商务领域, 旨在为解决商务活动中的各种问题提供有力的工具。

关键词： Commercial statistics.

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PLGA nanodepots co-encapsulating prostratin and anti-CD25 enhance primary natural killer cell antiviral and antitumor function

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Nano Research 2020年第3期13卷 736-744页

作者： Elizabeth E.sweeney Preethi B.Balakrishnan Allison B.Powell Allan Bowen Indra Sarabia Rachel A.Burga R.Brad jones Alberto Bosque C.Russell Y.Cruz Rohan Fernandes The George Washington Cancer Center The George Washington UniversityWashingtonDC20052USA Center for Cancer and Immunology Research Children’s National Health SystemWashingtonDC20010USA Department of Microbiology Immunologyand Tropical MedicineThe George Washington UniversityWashingtonDC20052USA Infectious Disease Division Weill Cornell Medical CollegeNew YorkNY10065USA View author publications Department of Medicine The George Washington UniversityWashingtonDC20052USA

Natural killer(NK)cells are attractive effector cells of the innate immune system against human immunodeficiency virus(HIV)and ***,NK cell therapies are limited by the fact that target cells evade NK cells,for example,in latent reservoirs(in HIV)or through upregulation of inhibitory signals(in cancer).To address this limitation,we describe a biodegradable nanoparticlebased“priming”approach to enhance the cytotoxic efficacy of peripheral blood mononuclear cell-derived NK *** present poly(lactic-co-glycolic acid)(PLGA)nanodepots(NDs)that co-encapsulate prostratin,a latency-reversing agent,and anti-CD25(aCD25),a cell surface binding antibody,to enhance primary NK cell function against HIV and *** utilize a nanoemulsion synthesis scheme to encapsulate both prostratin and aCD25 within the PLGA NDs(termed Pro-aCD25-NDs).Physicochemical characterization studies of the NDs demonstrated that our synthesis scheme resulted in stable and monodisperse *** NDs successfully released both active prostratin and anti-CD25,and with controllable release *** Pro-aCD25-NDs were administered in an in vitro model of latent HIV and acute T cell leukemia using j-Lat 10.6 cells,the NDs were observed to prime j-Lat cells resulting in significantly increased NK cell-mediated cytotoxicity compared to free prostratin plus anti-CD25,and other *** findings demonstrate the feasibility of using our Pro-aCD25-NDs to prime target cells for enhancing the cytotoxicity of NK cells as antiviral or antitumor agents.

关键词： poly(lactic-co-glycolic acid)(PLGA)nanodepots natural killer(NK)cells human immunodeficiency virus(HIV) cancer latency-reversing agent antibody

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Statistics for business and economics / 7th ed.

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1999年

作者： David R. Anderson Dennis j. sweeney Thomas A. Wi

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