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Efficient fully blade-coated perovskite solar cells in air with nanometer-thick bathocuproine buffer layer

Nano Research 2021年第4期14卷 1034-1042页

作者： Sergio Castro-Hermosa Luana Wouk Izabela Silva Bicalho Luiza de Queiroz Correa Bas de Jong Lucio Cina thomas m.brown Diego Bagnis CSEm Brasil Avenida Jose Candido da Silveira200031035-536 Belo HorizonteBrazil CHOSE(Centre for Hybrid and Organic Solar Energy) Department of Electronic EngineeringUniversity of Rome Tor VergataVia del Politecnico 100133 RomeItaly Hydro Engineering and Agricultural Development Research Group(GHIDA) Faculty of EngineeringUniversidad SurcolombianaAvenida Pastrana Borrero-Carrera 1410001 NeivaColombia Cicci Research srl via Giordania 227 58100 GrossetoItaly Department of Biotechnology Chemistry and PharmacyUniversity of SienaVia A.Moro 253100 SienaItaly

Fully printed perovskite solar cells(PSCs)were fabricated in air with all constituent layers,except for electrodes,deposited by the blade coating *** PSCs incorporated,for the first time,a nanometer-thick printed bathocuproine(BCP)hole blocking buffer using blade coating and deposited at relative humidity up to 50%.The PSCs with a p-i-n structure(glass/indium tin oxide(ITO)/poly(3,4-ethylenedioxythiophene)polystyrene sulfonate(PEDOT:PSS)/CH_(3)NH_(3)Pbl_(3)/[6,6]-phenyl-C_(61)-butyric acid methyl ester(PCBm)/BCP/Ag)delivered a maximum power conversion efficiency(PCE)of 14.9%on an active area of 0.5 cm^(2)when measured under standard test *** PSCs with a blade coated BCP delivered performance of 10%and 63%higher(in relative terms)than those incorporating a spin coated BCP or without any BCP film,*** atomic force microscopy(AFm)showed that blade coated films were more homogeneous and acted also as a surface planarizer leading to a reduction of roughness which improved BCP/Ag interface lowering charge *** demonstration of 15%efficient devices with all constituent layers,including nanometer-thick BCP(〜10 nm),deposited by blade coating in air,demonstrates a route for industrialization of this technology.

关键词： perovskite buffer bathocuproine(BCP) blade coating printed electronics

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杀虫剂抗性检测技术的新进展

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植物医学 1988年第4期 17-21页

作者： thomas m.brown 高希武

本文综述了近年来杀虫药剂抗性检测方法的新进展,这些方法包括田间敏感度试验,生物化学诊断以及分子遗传学的方法,并就抗性产生的生化机制,与抗性有关的酶系作了阐明,最后提出了抗性问题的紧迫性和阻止抗性发展或控制它对新杀虫药剂影... 详细信息

本文综述了近年来杀虫药剂抗性检测方法的新进展,这些方法包括田间敏感度试验,生物化学诊断以及分子遗传学的方法,并就抗性产生的生化机制,与抗性有关的酶系作了阐明,最后提出了抗性问题的紧迫性和阻止抗性发展或控制它对新杀虫药剂影响的努力方向。

关键词：杀虫剂检测进展

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mental Illness Education through Stories of Lived Experience: Validation Review of the DoNOHarm Framework

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International Journal of mental Health Promotion 2021年第4期23卷 455-469页

作者： Debra Rickwood Kerry thomas Patricia m.brown Heidi Prowse Faculty of Health University of CanberraCanberra2600Australia mental Illness Education ACT Canberra2601Australia

The lived experience of people with mental illness is a powerful way to promote mental health literacy and reduce the stigma associated with mental ***,there is little guidance on how to do this *** Illness Education ACT is an Australian organisation that since 1993 has supported volunteer educators to share their individual stories of lived experience to school and community *** 2011,they developed the DoNOHarm Framework to assist volunteers to be able to talk about their experiences in a way that is safe for them and for their audience,a gap that they recognised in *** study reports a review of the Framework,considering the extent to which it is supported by the current literature and how it is being implemented and experienced by the volunteer *** research questions were addressed by a literature review and interviews with 14 volunteer educators and the staff that support *** review of published literature over the past 10 years showed strong evidence for three of the six principles of the Framework:Context and Purpose,Recovery Emphasis,and Safe *** the principle of Respectful and Inclusive Language is widely promoted in the mental healthfield,no recent studies investigated the benefits of this ***,there was no recent research into the two principles of Limits to Helping and Self *** interviews revealed strong support for the Frame-work among *** was seen to be effective to protect the safety of both presenter and audience,ensure the relevance of the presentation,give educators confidence in their message and delivery,convey a hopeful message,and make certain that presentations were engaging for the ***,this review shows that the DoNO-Harm Frameworkfills an important gap for mental health education,with a sound evidence base where there is published evidence available.

关键词： mental illness education lived experience storytelling harm safety framework

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Sleep as a window to understand and regulate Alzheimer's disease:emerging roles of thalamic reticular nucleus

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Neural Regeneration Research 2025年第6期20卷 1711-1712页

作者： Haoqi Sun Shiqian Shen Robert J.thomas m.Brandon Westover Can Zhang Department of Neurology Beth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMAUSA Center for Translational Pain Research Department of AnesthesiaCritical Care and Pain MedicineMassachusetis General HospitalHarvard Medical SchoolBostonMAUSA Division of Pulmonary Critical Care and Sleep MedicineDepartment of MedicineBeth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMAUSA Genetics and Aging Research Unit McCance Center for Brain HealthMass General Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General HospitalHarvard Medical SchoolBostonMAUSA

Introduction:Alzheimer 's disease(AD) is a common neurodegenerative disorder and the primary cause of dementia. Considerable evidence supports the “amyloid hypothesis,” stating that the pathogenesis of AD is primarily caused by the deposition of amyloid-β(Aβ), which drives tau phosphorylation, neuroinflammation, and neurodegeneration in the brain. The amyloid hypothesis is strengthened by the significant and moderate benefit of lecanemab, a humanized antibody through an anti-amyloid mechanism,showing slowed clinical decline(van Dyck et al.,2023). The recent positive results of anti-amyloid trials have brought back focus on the amyloid hypothesis through biochemical, genetic, and pharmacological approaches(Zhang, 2023).

关键词： Alzheimer inflammation hypothesis

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microglia:a promising therapeutic target in spinal cord injury

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Neural Regeneration Research 2025年第2期20卷 454-463页

作者： Xiaowei Zha Guoli Zheng thomas Skutella Karl Kiening Andreas Unterberg Alexander Younsi Department of Neurosurgery Heidelberg University HospitalHeidelbergGermany Department of Neuroanatomy Institute for Anatomy and Cell BiologyHeidelberg UniversityHeidelbergGermany

microglia are present throughout the central nervous system and are vital in neural repair,nutrition,phagocytosis,immunological regulation,and maintaining neuronal *** a healthy spinal cord,microglia are accountable for immune surveillance,however,when a spinal cord injury occurs,the microenvironment drastically changes,leading to glial scars and failed axonal *** this context,microglia vary their gene and protein expression during activation,and proliferation in reaction to the injury,influencing injury responses both favorably and unfavorably.A dynamic and multifaceted injury response is mediated by microglia,which interact directly with neurons,astrocytes,oligodendrocytes,and neural stem/progenitor *** a clear understanding of their essential nature and origin,the mechanisms of action and new functions of microglia in spinal cord injury require extensive *** review summarizes current studies on microglial genesis,physiological function,and pathological state,highlights their crucial roles in spinal cord injury,and proposes microglia as a therapeutic target.

关键词： astrocytes cytokines functional recovery immune regulation m1/m2 activation macrophages microglia neuroinflammation spinal cord injury therapy

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Efficient light harvesting from flexible perovskite solar cells under indoor white light-emitting diode illumination

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Nano Research 2017年第6期10卷 2130-2145页

作者： Giulia Lucarelli Francesco Di Giacomo Valerio Zardetto mariadriana creatore thomas m. brown Centre for Hybrid and Organic Solar Energy (CHOSE) Department of Electronic Engineering University of Rome Tor Vergata Via del Politecnico 100133 Rome Italy Hoist Centre/TNO - Solliance 5655AE Eindhoven the Netherlands Department of Applied Physics Eindhoven University of Technology P.O. Box 513 5600 MB Eindhoven the Netherlands

This is the first report of an investigation on flexible perovskite solar cells for artificial light harvesting by using a white light-emitting diode （LED） lamp as a light source at 200 and 400 Ix, values typically found in indoor environments. Flexible cells were developed using either low-temperature sol-gel or atomic- layer-deposited compact layers over conducting polyethylene terephthalate （PET） substrates, together with ultraviolet （UV）-irradiated nanoparticle TiO2 scaffolds, a CH3NHBPbI3xClx perovskite semiconductor, and a spiro-meOTAD hole transport layer. By guaranteeing high-quality carrier blocking （via the 10-40 nm-thick com- pact layer） and injection （via the nanocrystalline scaffold and perovskite layers） behavior, maximum power conversion efficiencies （PCE） and power densities of 10.8% and 7.2 pW-cm-2, respectively, at 200 lx, and 12.1% and 16.0 -tW＇cm-2, respectively, at 400 lx were achieved. These values are the state-of-the-art, comparable to and even exceeding those of flexible dye-sensitized solar cells under LED lighting, and significantly greater than those for flexible amorphous silicon, which are currently the main flexible photovoltaic technologies commercially considered for indoor applications. Furthermore, there are significant margins of improvement for reaching the best levels of efficiency for rigid glass-based counterparts, which we found was a high of PCE -24% at 400 lx. With respect to rigid devices, flexibility brings the advantages of being low cost, lightweight, very thin, and COlfformal, which is especially important for seamless integration in indoor environments.

关键词： flexible perovskite solar cells indoor light harvesting atomic layer deposition nanocrystalline scaffolds flexible photovoltaics energy harvesting

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An insert in the Hpy region of hscp in Hefiothis virescens （Lepidoptera： Noctuidae） reveals a possible CORE-SINE of insects

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Insect Science 2009年第3期16卷 219-226页

作者： Sujin Park thomas m. brown Sam-Kyu Kim Chunkeun Lim Jang Hyun Hur Yong Chul Park Saeyoull Cho Life Science Institute University of Michigan Ann Arbor M148109 USA Genectar Corn LLC 539 Kafispell Ave. Whitefish MT 59937-2743 USA Division of Biological Environment College of Agriculture and Life Science Kangwon National University Chuncheon 200-701Korea Department of Appfied Biology Division of Bio-resource of Technology College of Agriculture and Life Science Kangwon National University Chuncheon 200-701 Korea Department of Plant Biotechnology Program Division of Biotechnology School of BiotechnologyInstitute of Bioscience and Biotechnology Kangwon National University Chuncheon 200-701 Korea

A new putative transposon was identified in the tobacco budworm, Helio- this virescens. This transposon was characterized as a full length CORE-SINE （65 bp of ＂CORE＂ core specific nucleotide short interspersed elements） that resembled sequences from three other lepidopterans and humans. In particular, the A-box and B-box regions of this sequence most closely conformed to the signature of CORE-SINEs from widely divergent species. This CORE-SINE was present as a polymorphism in a hypervariable region of the gene hscp, which is the target of pyrethroid insecticides and other xenobiotics in the nerve axon. We described this new putative transposon as Noct-1 due to its presence in a noctuid moth. This is the first description of a full-length CORE-SINE with the A-box, B-box, target site duplication, and candidate core domain from an insect.

关键词： A-box B-box CORE-SINE Heliothis virescens Noct-1 target site duplication

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Evolving mantle convection from bottom up to top down

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The Innovation 2022年第6期3卷 13-14页

作者： Ross N.mitchell michael brown thomas m.Gernon Christopher J.Spencer State Key Laboratory of Lithospheric Evolution Institute of Geology and GeophysicsChinese Academy of SciencesBeijing 100029China Laboratory for Crustal Petrology Department of GeologyUniversity of MarylandCollege ParkMD 20742USA School of Ocean and Earth Science University of SouthamptonSouthampton SO224JRUK Department of Geological Sciences and Geological Engineering Queen’s UniversityKingstonON K7L 2N8Canada

When it comes to convection,what goes up must come *** is it,what goes down must come up?The truth is,it *** convection must be mass-balanced,there is no reason that it must be force-balanced:the positive and negative buoyancy forces driving convection up and down,respectively,do not necessarily need to be *** balance,or imbalance,all depends on the top and bottom boundary layers.

关键词： necessarily boundary hough

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The embryology of persistent cloaca and urogenital sinus malformations

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Asian Journal of Andrology 2020年第2期22卷 124-128页

作者： David F m thomas University of Leeds LeedsWest Yorkshire LS29JTUK

Cloacal malformations are characterized by the confluence of the lower urinary tract,the female reproductive tract,and the rectum to create a common channel with a single opening on the *** presence of a cloaca is a normal phase of early human embryological *** the 4^th and 7^th weeks of gestation,the cloaca undergoes subdivision to form the hindgut and urogenital *** of this process results in the congenital anomaly termed persistent cloaca(PC).The term urorectal septum malformation sequence(URSmS)is also used to describe this *** classic description of this process which is still cited in many standard textbooks dates from the 19th ***,this has been increasingly called into question by the findings of studies using modern scientific *** sinus anomalies are defined by the confluence of the urethra and vagina to form a common channel of varying length with a single perineal *** this condition,the anorectal canal opens separately on the *** presence of a urogenital sinus represents a transient phase of the normal development of the lower genital tract in the female ***,the form of urogenital sinus most commonly encountered in the developed world is a feature of disordered sexual differentiation and does not arise simply from the persistence of the anatomical structure which is a feature of normal fetal development.

关键词： cloaca embryology urogenital sinus

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Theory and practice of runoff space-time distribution

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Science China(Technological Sciences) 2004年第z1期47卷 90-105页

作者： thomas m. Over Department of Geology/Geography Eastern Illinois University Charleston IL 61920 USA

Based on the domestic and foreign concerning researches, this paper submits the runoff space-time distribution theory which shows evident scientific significances and powerful practical functions. On the basis of digital basin unit cell deriving from the digital elevation model (DEm) and assumption of linear confluence, this theory has been applied successfully to the runoff correlation researches in humid regions. In order to prove the adaptability of the theory in arid and semi-drought regions, this paper is used to the runoff correlation analysis in Wuding River basin——a tributary of Yellow River Basin, and has gained preliminary effective verification.

关键词： runoff space-time distribution, theory, the Wuding River, correlation coefficient, practice.

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