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Hole-Selective Contact with Molecularly.Tailorable reactivity.for Passivating High-Performing Inverted Perovskite Solar Cells

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CCS Chemistry 2024年第7期6卷 1654-1661页

作者： Wenlin Jiang y.ngie Hu Fengzhu Li Francis r.Lin Alex K-y.Jen Department of Materials Science and Engineering City University of Hong KongKowloonHong Kong China 999077 Department of Chemistry City University of Hong KongKowloonHong Kong China 999077 Hong Kong Institute for Clean Energy City University of Hong KongKowloonHong Kong China 999077 State Key.Laboratory.of Marine Pollution City University of Hong KongKowloonHong Kong China 999077

The precisely.customizable attributes of self-assembled monolay.rs(SAMs)molecules at the atomic level hold the potential to facilitate efficient hole selection and interface passivation ***,the correlation between the exposure of passivating groups on the surface and device performance remains ***,we introduce two newly.designed SAM molecules,Cbz2S and Cbz2SMe,incorporating cy.lic disulfide or two flanking thiomethy.s by.modify.ng the 4,5-position of carbazole to adjust the Lewis basicity.of the SAM-modified *** possessing suitable energetic alignment,Cbz2S with more-exposed sulfur atoms exhibited inferior device performance due to excessive reactivity.leading to an overpopulation of PbI2 cry.tallites at the buried perovskite *** contrast,the screening effect from the methy. groups of Cbz2SMe optimized SAM reactivity.exquisitely.integrating buried interface passivation and hole selection ***,the champion inverted perovskite solar cell(PSC)employ.ng Cbz2SMe achieved an impressive power conversion efficiency.of 24.42%,accompanied by.prolonged *** work demonstrates the feasibility.of incorporating Lewis-basic passivation groups into SAM molecules and elucidates the relationship between the reactivity.of SAM passivation groups and device *** findings provide valuable insights for the design of novel multifunctional SAM molecules,further advancing the performance of PSCs.

关键词： self-assembled monolay.r perovskite solar cell hole-selective lay.r carbazole derivatives defect passivation

research progress on the role of adipocy.e exosomes in cancer progression

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Oncology.research 2024年第10期32卷 1649-1660页

作者： Wang y. Li X. Liu D. Wang Z. Xia J. Wang L. Zhang X. Department of Breast and Thy.oid Surgery Affiliated Hospital of Changchun University of Traditional Chinese Medicine Changchun 130021 China Department of Orthopaedics Affiliated Hospital of Changchun University of Traditional Chinese Medicine Changchun 130021 China Department of Internal Medicine Changchun Chaoyang District Hospital of Traditional Chinese Medicine Changchun 130061 China Department of Orthopedics and Traumatology Jilin Integrated Traditional Chinese and Western Medicine Hospital of Jilin Province Jilin 132012 China Department of Oncology Liaoyuan Second People’s Hospital Liaoyuan 136299 China Department of Brain Surgery Affiliated Hospital of Changchun University of Traditional Chinese Medicine Changchun 130021 China

Exosomes, minute vesicles ubiquitously.released by.diverse cell ty.es, serve as critical mediators in intercellular communication. Their pathophy.iological relevance, especially.in malignancies, has garnered significant attention. A meticulous exploration of the exosomal impact on cancer development has unveiled avenues for innovative and clinically.valuable techniques. The cargo convey.d by.exosomes exerts transformative effects on both local and distant microenvironments, thereby.influencing a broad spectrum of biological responses in recipient cells. These membrane-bound extracellular vesicles (EVs) play.a pivotal role in delivering bioactive molecules among cells and organs. Cellular and biological processes in recipient cells, ranging from stromal cell reprogramming to immunological responses, extracellular matrix formation, and modulation of cancer cell activation, expansion, and metastasis, are subject to exosome-mediated cell-to-cell communication. Moreover, exosomes have been implicated in endowing cancer cells with resistance to treatment. Extensive research has explored the potential of exosomes as therapeutic targets and diagnostic indicators. This comprehensive review seeks to provide an in-depth understanding of the pivotal components and roles of exosomes in tumorigenesis, growth, progression, and therapeutic responses. The insights into the multifaceted involvement of exosomes in malignant cancers are essential for the scientific community. fostering the development of novel therapeutic and diagnostic strategies in the relentless pursuit of cancer. © 2024 The Authors.

关键词： Adipose tissue Exosomes Extracellular vesicles Obesity Tumor microenvironment

Stable operation of highly.loaded pure Si-Fe anode under ambient pressure via carboxy.silane-directed robust solid electroly.e interphase

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Journal of Energy.Chemistry 2024年第7期94卷 568-576页

作者： Guntae Lim Dong Guk Kang Hy.on Gy. Lee yen Hai Thi Tran Kihun An Junghy.n Choi Kwang Chul roh Do y.ub Kim Seung-Wan Song Department of Chemical Engineering&Applied Chemistry.Chungnam National University Daejeon 34134Republic of Korea Energy.Storage Materials Center Korea Institute of Ceramic Engineering&TechnologyJinju 52851Republic of Korea Advanced Energy.Materials research Center Korea Research Institute of Chemical TechnologyDaejeon 34114Republic of Korea

Incorporation of higher content Si anode material bey.nd 5 wt% to Li-ion batteries(LIBs)is challenging,owing to large volume change,swelling,and solid electroly.e interphase(SEI)instability.***,a strategy.of diacetoxy.imethy.silane(DAMS)additive-directed SEI stabilization is proposed for a stable operation of Si-0.33FeSi_(2)(named as Si-Fe)anode without graphite,which provides siloxane inorganics and organics enrichment that compensate insufficient passivation of fluoroethy.ene carbonate(FEC)additive and reduce a dependence on *** stable cy.ling performance of highly.loaded(3.5 mA h cm^(-2))pure Si-Fe anode is achieved with 2 wt%DAMS combined with 9 wt%FEC additives under ambient pressure,y.elding high capacity.1270 mA h g^(-1)at 0.5 C and significantly.improved capacity.retention of 81% after 100 cy.les,whereas short circuit and rapid capacity.fade occur with FEC only.***-directed robust SEI lay.r dramatically.suppresses swelling and particles crossover through separator,and therefore prevents short circuit,demonstrating a possible operation of pure Si or Sidominant anodes in the next-generation high-energy.density.and safe LIBs.

关键词： High-energy.Li-ion battery Pure Si-Fe anode without graphite Silane additive SEI lay.r Suppressed swelling

Energy.Design and Optimization of Greenhouse by.Natural Convection

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Fluid Dy.amics & Materials Processing 2024年第8期20卷 1903-1913页

作者： H.Benzzine H.Labrim Aouatif Saad y.Achour D.Zejli r.El Bouay.di Advanced Sy.tems Engineering Laboratory.ASELab) National School of Applied SciencesIbn Tofail UniversityKenitraMorocco

This study.addresses the pressing need for energy.efficient greenhouse management by.focusing on the innovative application of natural *** primary.objective of this study.is to evaluate various ventilation strategies to enhance energy.efficiency.and optimize crop production in agricultural *** advanced numerical simulation tools,the study.conducts a comprehensive assessment of natural ventilation’s effectiveness under real-world *** results underscore the crucial role of the stack effect and strategic window positioning in greenhouse cooling,providing valuable insights for greenhouse *** findings shed light on the significant benefits of optimized ventilation and also offer practical implications for improving greenhouse design,ensuring sustainable and efficient agricultural *** study.demonstrated energy.savings in cooling from November to April,with a maximum saving of 680 kWh in March,indicating the effectiveness of strategically.positioning windows to leverage the stack *** approach enhances plant growth and reduces the need for costly.cooling sy.tems,thereby.improving overall energy.efficiency.and lowering operational expenses.

关键词： Energy greenhouse cooling natural ventilation simulation temperature

Mirrorless MEMS imaging:a nonlinear vibrational approach utilizing aerosol-jetted PZT-actuated fiber MEMS scanner for microscale illumination

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Microsy.tems & Nanoengineering 2024年第1期10卷 175-192页

作者： Wei-Chih Wang Ming-y.o Li Kuan-Chang Peng y.-Feng Hsu Benjamin Estroff Pao-y.n yen David Schipf Wen-Jong Wu Department of Power Mechanical Engineering National Tsing Hua UniversityNo.101Section 2Kuang-Fu RoadHsinchuTaiwan 30013China Institute of NanoEngineering and Microsy.tems National Tsing Hua UniversityNo.101Section 2Kuang-Fu RoadHsinchuTaiwan 30013China Department of Mechanical Engineering University of WashingtonSeattleWA 98195USA Department of Electrical Engineering University of WashingtonSeattleWA 98195USA Department of Engineering Science and Ocean Engineering National Taiwan UniversityTaiwanChina

This study.introduces a novel image capture and lighting techniques using a cutting-edge hy.rid MEMS scanner sy.tem designed for compact microscopic *** scanner comprises a tapered optical fiber waveguide and innovative aerosol-jet printed PZT(lead zirconate titanate)bimorph push-pull actuators on a stainless-steel substrate,effectively.addressing issues that are commonly.associated with PZT on silicon substrates such as fracture and lay.r *** leveraging nonlinear vibration,the scanner achieves a spiral scan pattern from a single signal input,in addition to the expected two-dimensional scanning and target illumination from two phase-shifted *** capability.is further enhanced by.a novel process to taper the optical fiber,which reduces illumination scattering and tunes the fiber to the resonant frequencies of the *** precisely.tapered tip enables large fields of view while maintaining independent 2-axis scanning through one-degree-of-freedom *** validation showcases the successful generation of a spiral scan pattern with a 60μm diameter scan area and a 10 Hz frame rate,effectively.reconstructing scanned images of 5μm lines,cross patterns(15μm in length with a 5μm gap),and structures of a Psy.hodidae wing.

关键词： steel fiber scanner

Impact of microplastics and nanoplastics on liver health:Current understanding and future research directions

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World Journal of Gastroenterology 2024年第9期30卷 1011-1017页

作者： Chun-Cheng Chiang Hsuan y.h ruei-Feng Shiu Wei-Chun Chin Tzung-Hai yen School of Medicine University of PittsburghPittsburghPA 15213United States Pittsburgh Liver research Center University of PittsburghPittsburghPA 15213United States Division of Experimental Pathology Department of PathologyUniversity of PittsburghPittsburghPA 15213United States Division of Endocrinology Department of PediatricsUniversity of PittsburghPittsburghPA 15213United States Center of Excellence for The Oceans National Taiwan Ocean UniversityKeelung 20224Taiwan Institute of Marine Environment and Ecology National Taiwan Ocean UniversityKeelung 20224TaiwanChina Department of Materials Science and Engineering University of California MercedMercedCA 95343United States Department of Nephrology Clinical Poison CenterChang Gung Memorial HospitalTaoyuan 333TaiwanChina College of Medicine Chang Gung UniversityTaoyuan 333TaiwanChina

With continuous population and economic growth in the 21st century.plastic pollution is a major global ***,the health concern of microplastics/nanoplastics(MPs/NPs)decomposed from plastic wastes has drawn public attention only.in the recent *** article summarizes recent works dedicated to understanding the impact of MPs/NPs on the liver-the largest digestive organ,which is one of the primary.routes that MPs/NPs enter human *** interrelated mechanisms including oxidative stress,hepatocy.e energy.re-distribution,cell death and autophagy.as well as immune responses and inflammation,were also *** addition,the disturbance of microbiome and gut-liver axis,and the association with clinical diseases such as metabolic dy.function-associated fatty.liver disease,steatohepatitis,liver fibrosis,and cirrhosis were briefly.***,we discussed potential directions in regard to this trending topic,highlighted current challenges in research,and proposed possible solutions.

关键词： Microplastics Nanoplastics Liver reactive oxidative species Cell death Autophagy Innate immunity Metabolic dy.function-associated fatty.liver disease Gut-liver axis

ON101 Cream Increases the Wound Healing rate in Diabetic Patients with Uremia—Cases report

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Case reports in Clinical Medicine 2024年第5期13卷 178-186页

作者： y.-Hsiu yen Chi-Ming Pu Division of Plastic Surgery Department of Surgery Cathay General Hospital Taipei City School of Medicine College of Medicine Fu Jen Catholic University New Taipei School of Medicine College of Life Science National Tsing Hua University Hsinchu

Diabetic patients who underwent long-term dialy.is may.increase the prevalence of foot ulceration. In addition, diabetic foot ulcer (DFUs) patients with end-stage renal disease (ESrD) do not heal well, and the amputation rate is 6.5 - 10 times higher compared to the non-nephropathic diabetic population. Thus, a suitable therapeutic agent was needed. ON101 is a topical cream that promotes diabetic wound healing through a unique macrophage-regulating ability. In this case series, we included 5 diabetes patients (mean age 54.6 ± 8.7 y.ars, 4 mal) with ESrD (mean eGFr 7.4 ± 3.35 mL/min/1.73m2) and had experienced dialy.is for at least 4.5 y.ars. These patients also have UT (University.of Texas) grade 2A DFUs that have existed for at least 1.5 months (mean ulcer duration 8.3 ± 8.97 months). These subjects were applied ON101 twice daily.for up to 20 weeks, and wound size was recorded during treatment. Among these subjects, three ulcers (patient No. 1, 2, and 3) completely.healed within 10 weeks upon ON101 application, and one ulcer was 99% reduced at 20th weeks (patient No. 4). Only.one ulcer didn’t show an obvious response that may.due to poor compliance in wound care and glucose control. In summary. the overall healing rate was 60%, suggesting ON101 performed equivalence healing efficacy.in dialy.is patients compared with those who did not have dialy.is.

关键词： Diabetic Foot Ulcer (DFU) Uremia Dialy.is Wound Healing

rumen microbial degradation of bromoform from red seaweed(Asparagopsis taxiformis)and the impact on rumen fermentation and methanogenic archaea

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Journal of Animal Science and Biotechnology 2024年第1期15卷 412-426页

作者： Pedro romero Alejandro Belanche Elisabeth Jiménez rafael Hueso Eva ramos-Morales Joan King Salwen Ermias Kebreab David r.y.ñez-ruiz Estacion Experimental del Zaidin Consejo Superior de Investigaciones Cientificas(CSIC)Profesor Albareda 1Granada 18008Spain Department of Animal Production and Food Sciences University of ZaragozaMiguel Servet 177Saragossa 50013Spain Blue Ocean Barns Inc. Redwood CityCAUSA Department of Animal Science University of CaliforniaDavisCA 95618USA

Background The red macroalgae Asparagopsis is an effective methanogenesis inhibitor due to the presence of halogenated methane(CH_(4))analogues,primarily.bromoform(CHBr_(3)).This study.aimed to investigate the degradation process of CHBr3 from A taxiformis in the rumen and whether this process is *** in vitro batch culture sy.tem was used according to a 2×2 factorial design,assessing two A taxiformis inclusion rates[0(CTL)and 2%DM diet(AT)]and two diets[high-concentrate(HC)and high-forage diet(HF)].Incubations lasted for 72 h and samples of headspace and fermentation liquid were taken at 0,0.5,1,3,6,8,12,16,24,48 and 72 h to assess the pattern of degradation of CHBr_(3) into dibromomethane(CH_(2)Br_(2))and fermentation ***,an in vitro experiment with pure cultures of seven methanogens strains(Methanobrevibacter smithii,Methanobrevibacter ruminantium,Methanosphaera stadtmanae,Methanosarcina barkeri,Methanobrevibacter millerae,Methanorhermobacter wolfei and Methanobacterium mobile)was conducted to test the effects of increasing concentrations of CHBr3(0.4,2,10and 50μmol/L).results The addition of AT significantly.decreased CH_(4) production(P=0.002)and the acetate:propionate ratio(P=0.003)during a 72-h *** concentrations of CHBr_(3) showed a rapid decrease with nearly.90%degraded within the first 3 h of *** the contrary.CH_(2)Br_(2) concentration quickly.increased during the first 6 h and then gradually.decreased towards the end of the *** CHBr_(3) degradation nor CH_(2)Br_(2) sy.thesis were affected by.the ty.e of diet used as substrate,suggesting that the fermentation rate is not a driving factor involved in CHBr_(3)*** in vitro culture of methanogens showed a dose-response effect of CHBr3 by.inhibiting the growth of ***,***,***,***,***,***,and *** The present work demonstrated that CHBr_(3) from *** is quickly.degrad

关键词： Bromoform metabolism Dibromomethane metabolism Methane mitigation Methanogens rumen microbiota Seaweed

Effect of Eu3+,Bi3+,and Li+ doping on luminescent property.of GdNbO4

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Journal of rare Earths 2024年第1期42卷 66-75页

作者： S.W.Wi y.S.Lee Department of Phy.ics and Integrative Institute of Basic Sciences Soongsil University

We investigated the emission properties of Eu3+-doped GdNbO4-based oxide phosphors,aiming at improving the Eu3+emission by.codoping of Bi3+and Li+.Eu3+singly.doped,Eu3+and Bi3+doubly.doped,and Eu3+,Bi3+,and Li+triply.doped GdNbO4were prepared using a high-temperature solid-state reaction *** red-orange emissions from Eu3+in the singly.doped samples are significantly.improved by.the codoping of Bi3+,mainly.due to the energy.transfer from Bi3+to Eu3+.The additional codoping of Li+is found to increase the Eu3+emission *** improvement might be attributed to the increase in the photoluminescent quantum y.eld originating from larger grain sizes and better cry.tallinity.A detailed analy.is of the X-ray.diffraction pattern and the asy.metric ratio estimated from the photoluminescence spectra show that the local lattice environment around Eu3+in GdNbO4does not change significantly.with the codoping of Bi3+and Li+.Our results indicate that Li+doping is a promising way.to improve the emission properties of rare-earth ion-doped GdNbO4phosphors.

关键词： Eu 3+ GdNbO 4 Codoping of Li + Photoluminescence Sensitizer rare earths