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Uncoupling of nutrient metabolism and cellular redox by cytosolic routing of the mitochondrial G-3-P dehydrogenase Gpd2 causes loss of conidiation and pathogenicity in Pyricularia oryzae

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Journal of Integrative Agriculture 2025年第2期24卷 638-654页

作者： Wenqin Fang Yonghe hong Tengsheng Zhou Yangdou Wei Lili Lin Zonghua Wang Xiaohan zhu State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops College of Plant ProtectionFujian Agriculture and Forestry University Fuzhou Institute of Oceanography Minjiang University Department of Biology College of Arts and ScienceUniversity of Saskatchewan Department of Plant Science University of Manitoba

Oxidation of self-stored carbohydrates and lipids provides the energy for the rapid morphogenetic transformation during asexual and infection-related development in Pyricularia oryzae,which results in intracellular accumulation of reducing equivalents NADH and FADH2,requiring a cytosolic shuttling machinery towards *** previous studies identified the mitochondrial D-lactate dehydrogenase MoDld1 as a regulator to channel the metabolite flow in conjunction with redox ***,the regulator（s） facilitating the cytosolic redox balance and the importance in propelling nutrient metabolite flow remain *** G-3-P shuttle is a conserved machinery transporting the cytosolic reducing power to *** ***,the mitochondrial G-3-P dehydrogenase Gpd2 was required for cellular NAD+/NADH balance and fungal *** this study,we relocate the mitochondrial G-3-P dehydrogenase Gpd2 to the cytosol for disturbing cytosolic redox *** results showed overexpression of cytosolic gpd2Δmtswithout the mitochondrial targeted signal （MTS） driven by Ribosomal protein 27 promoter （PR27） exerted conflicting regulation of cellular oxidoreductase activities compared to theΔModld1 deletion mutant by RNA-seq and prevented the conidiation and pathogenicity of ***,overexpression of gpd2Δmtscaused defects in glycogen and lipid mobilization underlying asexual and infectious structural development associated with decreased cellular NADH production and weakened anti-oxidation ***-seq and non-targeted metabolic profiling revealed down-regulated transcriptional activities of carbohydrate metabolism and lower abundance of fatty acids and secondary metabolites in RP27:gpd2Δ***,our studies indicate the essential role of cytosolic redox control in nutrient metabolism fueling the asexual and infection-related development in ***.

关键词： Pyricularia oryzae mitochondrial G-3-P dehydrogenase NAD + /NADH balance fungal virulence mitochondrial targeted signal

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Chemical weathering in Manas River Basin:Driven by sulfuric acid or carbonic acid?

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Acta Geochimica 2025年第1期44卷 59-85页

作者： Jiaxin Zhang Bingqi zhu Key Laboratory of Water Cycle and Related Land Surface Processes Institute of Geographic Sciences and Natural Resources ResearchChinese Academy of SciencesBeijingChina University of Chinese Academy of Sciences BeijingChina

Carbonic acid produced by the dissolution of atmospheric and soil CO_(2)in water is usually the most dominant catalyst for chemical weathering,but a sulfuric aciddriven phenomenon,different from usual,was found in the orogenic belt watersheds dominated by silicate *** study,rooted in comprehensive field investigations in the Manas River Basin(MRB)north of the Tianshan Mountains,delves into the mechanisms and impacts of sulfuric and carbonic acid as catalysts driving diff erent types of chemical weathering in the Central Asian Orogenic *** analyses elucidate that carbonate weathering constitutes 52.4%of the total chemical weathering,while silicate and evaporite account for 18.6%and 25.3%,respectively,with anthropogenic activities and atmospheric precipitation having little eff *** estimated total chemical weathering rate in MRB is approximately 0.075×10^(6)mol/km^(2)/*** findings further suggest that,preceding carbonate precipitation(<10^(4)year),chemical weathering can absorb CO_(2).Subsequently,and following carbonate precipitation(10^(4)-10^(7)year),it will release CO_(2).The release significantly surpasses the global average CO_(2)consumption,contributing to a noteworthy climate *** study underscores the distinctive weathering mechanisms,wherein sulfuric acid emerges as the predominant *** quantity of sulfuric acid as a catalyst is approximately three times that of carbonic *** acid-driven carbonate rock weathering(SCW)is identified as the sole chemical weathering type with a net CO_(2)release eff *** CO_(2)release flux(5176 mol/km^(2)/year)is roughly 2.5 times the CO_(2)absorption by Ca-Mg silicate weathering,highlighting the pivotal role of chemical weathering in sourcing atmospheric CO_(2)over the timescales of carbonate precipitation and sulfate ***,this study posits that catalyst and transport limitations are the most plausible critical factors in *** interplay between s

关键词： Catchment chemical weathering Mid-latitude orogenic belt Sulﬁde oxidation Manas River Basin

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High-performance transparent graphene-based antennas

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Science China(Technological Sciences) 2025年第2期68卷 306-314页

作者： Chaoye hong Lusong WEI Weijia WANG Youmei TANG Qinghai zhu Jiangtao HUANGFU Mingsheng XU College of Integrated Circuits State Key Laboratory of Silicon and Advanced Semiconductor MaterialsZhejiang UniversityHangzhou 310027China College of Information Science and Electronic Engineering Zhejiang UniversityHangzhou 310027China

With the continuous development of wireless communication technology,applications in the military,aerospace,and vehicle wireless communication sectors have demanded miniaturized and aesthetically pleasing *** antennas,which combine the advantages of optical and radio-frequency(RF)technologies,have become a popular research ***,existing transparent antennas often suffer from complex preparation processes,fragile materials,poor conductivity,and low optical ***,we develop hybrid conductive thin films using graphene and silver nanowires,achieving a transmittance of 86% and a sheet resistance of 7.8Ω/sq with high environmental *** demonstrate the suitability of this nanocomposite in two applications:a transparent ultrahigh-frequency RF-identification tag folded dipole antenna and a transparent X-band microwave half-wave dipole *** antennas offer high gain,high radiation efficiency,and small size,indicating that transparent graphene-based antennas have remarkable potential for intelligent information sensor systems.

关键词： antenna transparent RFID small size graphene silver nanowires

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基于基础地理信息的数字地图制图系统

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测绘科学 2008年第5期33卷 214-217页

作者：王红李霖杨勇朱海红梅洋贺彪刘艳芸武汉大学资源与环境科学学院武汉430079

基于国家基础地理信息,实现数字环境下的自动地图制图,是目前地图学研究的关键问题之一。本文根据国家现有图式表达规范,建立相应的符号库,实现地图的符号化,并以自动或半自动化方式解决符号配置过程中要素之间的各种关系;实现了点状、... 详细信息

基于国家基础地理信息,实现数字环境下的自动地图制图,是目前地图学研究的关键问题之一。本文根据国家现有图式表达规范,建立相应的符号库,实现地图的符号化,并以自动或半自动化方式解决符号配置过程中要素之间的各种关系;实现了点状、线状及面状注记的自动配置及移位处理,解决了地图的图外整饰配置与显示,初步实现了数字环境下普通地图的自动化制图。

关键词：数字地图制图符号要素关系注记

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从冲天炉到感应电炉熔炼方式的转变

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现代铸铁 2006年第3期26卷 20-21,24页

作者：华国诸海鸿苏州沙特卡铸造有限公司江苏苏州215143

介绍了在冲天炉到感应电炉熔炼方式转变过程中所遇到的增碳剂使用、灰铸铁生产和生产组织方面的问题,立足于生产实际,采取控制增碳剂质量、注意使用方法,重视电炉生产效率、严格控制铁液温度等手段,成功实现了从冲天炉到电炉熔炼方式的... 详细信息

介绍了在冲天炉到感应电炉熔炼方式转变过程中所遇到的增碳剂使用、灰铸铁生产和生产组织方面的问题,立足于生产实际,采取控制增碳剂质量、注意使用方法,重视电炉生产效率、严格控制铁液温度等手段,成功实现了从冲天炉到电炉熔炼方式的转变。

关键词：冲天炉感应电炉熔炼方式转变

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地理信息工程专业“普通地图编制课程设计”教学探讨

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测绘与空间地理信息 2016年第11期39卷 10-12,16页

作者：朱海红杨敏武汉大学资源与环境科学学院湖北武汉430079

普通地图编制课程设计是地图学与地理信息工程专业重要的一门实践课程。笔者在分析了当前测绘地理信息技术发展的基础上,对课程教学从内容设计到教学方法等方面进行了探讨。

关键词：普通地图地图综合 GIS 教学改革能力培养

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Is intraperitoneal isoperistaltic side-to-side anastomosis a safe surgical procedure in radical colon cancer surgery

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World Journal of Gastrointestinal Oncology 2025年第3期17卷 133-143页

作者： Bin Wu Jing-Tao zhu He-Xin Lin Yu-Hua Dai Tian-Sheng Lin An-Le Huang Yi-Nan Chen Yong-Wen Li hai-Bin Wang Yi-Fu Chen Dong-Han Chen Huang-Dao Yu Jun You Qing-Qi hong Department of Gastrointestinal Oncology Surgery The First Affiliated Hospital of Xiamen UniversitySchool of MedicineXiamen UniversityXiamen 361003Fujian ProvinceChina

BACKGROUND Colorectal cancer,one of the most common malignancies,is primarily treated through *** the widespread use of laparoscopy,gastrointestinal reconstruction remains a key area of *** choice between intraperitoneal anastomosis(IA)and extraperitoneal anastomosis(EA)remains a subject of considerable *** study uses intraperitoneal isoperistaltic side-to-side anastomosis(IISSA)with hand-sewn closure of the common opening to evaluate its safety and short-term *** is hypothesized that this technique may offer better short-term outcomes than *** To investigate the safety and short-term outcomes of IISSA with hand-sewn closure of the common opening compared to *** Patients who underwent laparoscopic radical colon cancer surgery between January 2018 and June 2022 at the First Affiliated Hospital of Xiamen University were retrospectively ***,postoperative,and pathological features of the IA and EA groups were observed before and after propensity score *** with right-sided and left-sided colon cancer were separated,each further divided into IA and EA groups(R-IA vs R-EA for right-sided,L-IA vs L-EA for left-sided),for stratified analysis of the aforementioned *** After propensity score matching,63 pairs were matched in each *** surgical characteristics,the IA group exhibited less blood loss and shorter incisions than the EA *** postoperative recovery,the IA group showed earlier recovery of gastrointestinal ***,the IA group had greater lymph node *** to the R-EA group,the R-IA group experienced reduced blood loss,shorter assisted incisions,earlier recovery of gastrointestinal functions and greater lymph node *** compared to the L-EA group,the L-IA group demonstrated earlier postoperative anal exhaust and defecation,along with a reduced length of *** postoperative complications,no statistically signific

关键词： Colon cancer Laparoscopic surgery Intraperitoneal anastomosis Extraperitoneal anastomosis Isoperistaltic sideto-side anastomosis Hand-sewn

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基于RT-Thread的海洋环境监测站的设计

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数字技术与应用 2021年第5期39卷 172-174,205页

作者：刘帅朱洪海齐鲁工业大学(山东省科学院) 山东省科学院海洋仪器仪表研究所山东青岛266061 山东省海洋环境监测技术重点实验室山东青岛266061 国家海洋监测设备工程技术研究中心山东青岛266061

本文结合海洋环境监测的需求,以STM32单片机为主控核心,RT-Thread物联网操作系统为基础,辅以各种水文气象采集传感器电路设计了一款海洋环境监测站系统,对监测站的硬件和软件部分进行了详细介绍,同时通过无线通信模块实现了数据的远距... 详细信息

本文结合海洋环境监测的需求,以STM32单片机为主控核心,RT-Thread物联网操作系统为基础,辅以各种水文气象采集传感器电路设计了一款海洋环境监测站系统,对监测站的硬件和软件部分进行了详细介绍,同时通过无线通信模块实现了数据的远距离通信,该系统运行稳定,能够实现风、温湿度、气压、温盐等基本水文要素的实时监测,帮助使用人员及时掌握海洋环境数据,为海洋环境的监测与管理提供数据支撑。

关键词： RT-Thread 海洋环境 STM32 传感器无线通信

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A water probe for direct pH measurement of individual particles via micro-Raman spectroscopy

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Journal of Environmental Sciences 2025年第3期149卷 200-208页

作者： Xiaoyu Cui Mingjin Tang Tong zhu School of Environmental Science and Engineering Tianjin UniversityTianjin 300072China BIC-ESAT and SKL-ESPC College of Environmental Sciences and EngineeringPeking UniversityBeijing 100871China State Key Laboratory of Organic Geochemistry and Guangdong Key Laboratory of Environmental Protection and Resources Utilization Guangzhou Institute of GeochemistryChinese Academy of SciencesGuangzhou 510640China

The acidity of atmospheric aerosols influences fundamental physicochemical processes that affect climate and human *** recently developed a novel and facilewater-probebased method for directly measuring of the pH for micrometer-size droplets,providing a promising technique to better understand aerosol acidity in the *** complex chemical composition of fine particles in the ambient air,however,poses certain challenges to using a water-probe for pH measurement,including interference from interactions between compositions and the influence of similar compositions on water *** explore the universality of our method,it was employed to measure the pH of ammonium,nitrate,carbonate,sulfate,and chloride *** pH of particles covering a broad range(0–14)were accurately determined,thereby demonstrating that our method can be generally applied,even to alkaline ***,a standard spectral library was developed by integrating the standard spectra of common hydrated ions extracted through the *** library can be employed to identify particle composition and overcome the spectral overlap problem resulting from similar *** the spectral library,all ions were identified and their concentrations were determined,in turn allowing successful pH measurement of multicomponent(ammonium-sulfate-nitrate-chloride)*** into the synergistic effect of Cl^(–),NO_(3)^(–),and NH_(4)^(+)depletion obtained with our approach revealed the interplay between pH and volatile *** the ubiquity of component partitioning and pH variation in particles,the water probemay provide a new perspective on the underlying mechanisms of aerosol aging and aerosol–cloud interaction.

关键词： Particle pH Water probe Standard spectral library Micro-Raman spectroscopy Direct measurement

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Effect of Parameter Variation in the BMJ Scheme on the Simulation of MJO Propagation and Structure

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Advances in Atmospheric Sciences 2025年第2期42卷 397-409页

作者： Xiaoyu zhu Zhong Zhong Yimin zhu Yunying LI Yijia HU Yao HA College of Meteorology and Oceanography National University of Defense TechnologyChangsha 410073China Key Laboratory for Virtual Geographic Environment School of Geography ScienceNanjing Normal UniversityNanjing 210023China Jiangsu Collaborative Innovation Center for Climate Change School of Atmospheric SciencesNanjing UniversityNanjing 210023China

In this study,the Betts-Miller-Janjic(BMJ)convective adjustment scheme in the Weather Research and Forecasting(WRF)model version 4.0 was used to investigate the effect of itsα-parameter,which influences the first-guess potential temperature reference profile on the Madden-Julian oscillation(MJO)propagation and *** study diagnosed the MJO active phase composites of the MJO-filtered outgoing longwave radiation(OLR)during the December-to-February(DJF)period of 2006-2016 over the Indian Ocean(IO),Maritime Continent(MC),and western Pacific(WP).The results show that the MJO-filtered OLR intensity,propagation pattern,and MJO classification(standing,jumping,and propagating clusters)are sensitive to theα-value,but the phase speeds of propagating MJOs are ***,with an increasingα-value,the simulated MJO-filtered OLR intensity increases,and the simulated propagation pattern is *** also show that the intensity and propagation pattern of an eastward-propagating MJO are associated with MJO circulation structures and thermodynamic ***αincreases,the front Walker cell and the low-level easterly anomaly are enhanced,which premoistens the lower troposphere and triggers more active shallow and congestus *** enhanced shallow and congestus convection preconditions the lower to middle troposphere,accelerating the transition from congestus to deep convection,thereby facilitating eastward propagation of the ***,the simulated MJO tends to transfer from standing to eastward propagating asα*** summary,increasing theα-value is a possible way to improve the simulation of the structure and propagation of the MJO.

关键词： MJO WRF model BMJ scheme low-level easterly anomaly

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