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prospects and limitations of soil amendment and irrigation techniques for the water-saving public urban greenery and ephemeral weed management in the sandy soils of the United Arab Emirates

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journal of Arid Land 2024年第9期16卷 1288-1302页

作者： Ayesha ALAM Elke GABRIEL-neumann Department of Integrative Agriculture College of Agriculture and Veterinary MedicineUnited Arab Emirates UniversityAl Ain 15551the United Arab Emirates ASpIRE Research Institute of Food Security in Drylands College of Agriculture and Veterinary MedicineUnited Arab Emirates UniversityAl Ain 15551the United Arab Emirates

public urban greenery greatly contributes to the residential and tourist value of cities in the Gulf Region,but due to the hyper-arid climatic conditions,the cost of irrigation and plant maintenance is very *** strategies to reduce the monetary and ecological costs involve the cultivation of native xerophytic plantations,and/or the use of soil improvers to increase water-and nutrient-holding capacity of the sandy *** soil improvers based on mineral,organic,or synthetic materials have entered the United Arab Emirates(UAE)market in recent years,but there is considerable uncertainty about how they should best be used in combination with ornamental plant stands involving xerophytic native *** present study investigated the effect of soil amendment and deep pipe irrigation on perennial ornamental plant stands involving native plants(Tephrosia appolinea(Gel.)Link in combination with Aerva javanica(Burm.f.)*** Schult.)and native-exotic plants(*** in combination with Ruelia simplex ***)either or not topsoil and subsoil amendment with bentonite and hydrophobic sand under the irrigation water supply of less than 50%of reference evapotranspiration(ET0).After one year of cultivation,*** and ***(native ***)produced high biomass and exhibited high water use efficiency(WUE)as compared with *** and ***(native ***)combination given that no significant differences were found under the soil amendment *** stands thrived under irrigation water supply far below what is usually supplied to exotic ornamental stands in public parks of the Al Ain City,the ***,subsoil amendment in combination with deep pipe irrigation reduced the occurrence of weeds and increased the overall plant rooting *** results suggest that subsoil amendment and irrigation up to 60-80 cm depth can potentially control ephemeral weed infestation,which is a great challenge in various plant production systems of the

关键词： native and exotic plant communities competitive strength soil improvers urban plantation subsoil amendment weed management

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*** model of riboflavin transporter deficiency(RTD)disorder reveals deficits in synaptic transmission and movement

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Genes & Diseases 2024年第4期11卷 120-123页

作者： Ramesh K.Narayanan Gonzalo perez-siles Kamila A.Marzec Alexandra Boyling Brent neumann Manoj p.Menezes Marina L.Kennerson Northcott Neuroscience Laboratory ANZAC Research Institute-Sydney Local Health DistrictSydneyNSW 2139Australia Sydney Medical School University of SydneySydneyNSw 2050Australia ANZAC Research Institute-Sydney Local Health District SydneyNSW 2139Australia Neuroscience program Monash Biomedicine Discovery Institute and Department of Anatomy and Developmental BiologyMonash UniversityMelbourneVictoria 3800Australia TY Nelson Department of Neurology and Neurosurgery and Kids Neuroscience Children's Hospital at WestmeadWestmeadSydneyNSW2145Australia paediatrics and Child Health The University of SydneySydneySydneyNSW 2145Australia Molecular Medicine Laboratory Concord General Repatriation HospitalSydneyNSW 2139Australia

Riboflavin transporter deficiency(RTD),previously known as Brown-Vialetto-Van Laere syndrome,is a childhoodonset neurodegenerative disorder characterized by sensory and motor neuron degeneration causing ataxia,muscle weakness,optic atrophy,and respiratory *** in SLC52A2 and SLC52A3,solute carrier family members that encode riboflavin(RF)transporters RFVT2 and RFVT3,are known to cause RTD types 2 and 3,respectively.

关键词： RTD degeneration TD

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Mechanically joined Extrusion profiles for Battery Trays

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Automotive Innovation 2024年第1期7卷 182-193页

作者： Florian Kneuper Stefan neumann AndréSchulze Mortaza Otroshi A.Erman Tekkaya Gerson Meschut Institute of Forming Technology and Lightweight Components(IUL) TU Dortmund University44227 DortmundGermany Laboratory for Material and joining Technology(LWF) Paderborn UniversityPaderbornGermany

In the context of electromobility,ensuring the leak tightness of assemblies is of paramount importance,particularly in bat-tery *** battery housings,often featuring base assemblies crafted from extruded aluminum profiles,address the challenge of leak tightness at joints through methods like friction stir welding,a process known for its time and cost *** aim of this study is to develop and implement a new type of extruded profile concept to produce tight base assemblies for battery housings by a longitudinal mechanical single stroke joining *** geometry,the process and the properties of the aluminum profiles are investigated to get a joint that meets the tightness requirements and achieve high load-bearing capacities in agreement with the high homologation requirements set to vehicles with high-voltage *** joint is formed by means of a single stage press stroke,which eliminates the need for complex tool designs that are neces-sary for continuous joining(roll joining).Flat steel contact surfaces are used as joining *** evaluate the joint quality,force curves from the joining process are analyzed and the resulting joint geometries are assessed using *** resulting leak tightness of the linear joints is measured by a helium sniffer leak detector and the load-bearing capacities are investigated by shear lap and bending tests and fatigue strength *** study also explores whether a difference in strength between the two joining partners has a positive effect on the joint properties.

关键词： joining by plastic deformation Aluminum Leak Tightness

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Human leukocyte antigen compatibility and incidence of donorspecific antibodies in pediatric liver transplant recipients

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World journal of Gastroenterology 2024年第33期30卷 3837-3845页

作者： Melina U Melere Flavia H Feier jorge neumann Antônio N Kalil juliana de M Montagner Luiza S Nader Carolina S da Silva Marco Aurélio F junior Gabriela p Coral Guilherme p Bobsin Cristina T Ferreira Department of Hepatology and Liver Transplantation Santa Casa de Porto AlegrePorto Alegre 90050170Rio Grande do SulBrazil Department of Hepato-biliary-pancreatic Surgery and Liver Transplantation Irmandade Santa Casa de Misericórdia de Porto AlegrePorto Alegre 90020-090Rio Grande do SulBrazil postgraduation program in Medicine:Hepatology Federal University of Health Sciences of Porto AlegrePorto Alegre 90050-170Rio Grande do SulBrazil Laboratory of Transplantation Immunology Irmandade Santa Casa de Misericórdia de Porto AlegrePorto Alegre 90020-090Rio Grande do SulBrazil

BACKGROUND Antibody-mediated rejection following liver transplantation(LT)has been increasingly recognized,particularly with respect to the emergence of de novo donor-specific antibodies(DSAs)and their impact on graft *** substantial evidence for adult populations exists,research focusing on pediatric LT outcomes remains *** To investigate the prevalence of human leukocyte antigen(HLA)mismatches and DSA and evaluate their association with rejection episodes after pediatric *** A cohort of pediatric LT recipients underwent HLA testing at Santa Casa de porto Alegre,Brazil,between December 2013 and December *** patients who survived for>30 days after LT with at least one DSA analysis were *** classes I and II and cross-matches were *** presence of de novo DSA(dnDSA)was evaluated at least 3 months after LT using the Luminex®single antigen bead method,with a positive reaction threshold set at 1000 *** episodes were confirmed by liver *** Overall,67 transplanted children were analyzed;61 received grafts from living donors,85%of whom were related to ***-transplant DSA(class I or II)was detected in 28.3%of patients,and dnDSA was detected in 48.4%.The median time to DSA detection after LT was 19.7[interquartile range(IQR):4.3-35.6]*** rejection occurred in 13 patients at follow-up,with C4d positivity observed in 5/13 Liver *** median time to rejection was 7.8(IQR:5.7-12.8)*** presence of dnDSA was significantly associated with rejection(36%vs 3%,pjection-free survival rates at 12 and 24 months were 76%vs 100%and 58%vs 95%for patients with dnDSA anti-DQ vs those without,*** Our findings highlight the importance of incorporating DSA assessment into pre-and post-transplantation protocols for pediatric LT *** implications may include immunosuppression minimization strategies based on this analysis in pediatric LT recip

关键词： Human leukocyte antigens Donor-specific antibodies Liver transplantation pediatric Rejection

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20年医学影像成本-效益分析:我们有改进吗?

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国际医学放射学杂志 2009年第1期32卷 76-76页

作者： H.j. Otero F.j. Rybicki D. Greenberg p.j. neumann 王大丽 Department of Radiology Brigham and Women’s Hospital Harvard Medical School 75 Francis St Boston MA 02115 USA

目的明确成本-效益分析的增长率、方法学的清晰度及质量的改变．并评价美国成本-效益专家组的健康和医学建议是否影响评价影像技术的成本-效益分析。材料和方法从6个数据库中系统地检索1985年—2005年公布的成本-效益报告。选择所... 详细信息

目的明确成本-效益分析的增长率、方法学的清晰度及质量的改变．并评价美国成本-效益专家组的健康和医学建议是否影响评价影像技术的成本-效益分析。材料和方法从6个数据库中系统地检索1985年—2005年公布的成本-效益报告。选择所有与影像相关的研究，并根据年份、国家、出版的杂志、影像方法及所研究的疾病进行分组。

关键词：成本-效益分析医学影像影像技术增长率专家组清晰度方法学数据库

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Multi‐energy system horizon planning:Early decarbonisation in China avoids stranded assets

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Energy Internet 2024年第1期1卷 81-98页

作者： Xiaowei Zhou Kai Strunz Tom Brown Hongbin Sun Fabian neumann Department of Sustainable Electric Networks and Sources of Energy Technische Universität BerlinBerlinGermany Department of Digital Transformation in Energy Systems Technische Universität BerlinBerlinGermany Department of Electrical Engineering Tsinghua UniversityBeijingChina

An appropriate decarbonisation pathway is crucial to achieving carbon neutrality in China before *** paper studies decarbonisation pathways for China's energy system between 2020 and 2060 using an open,provincial,and hourly resolved,networked model within the context of multi‐period planning with myopic investment *** representative decarbonisation pathways are compared,with particular attention to the synergies of coupling the electricity and heating *** early and steady path in which emissions are strongly reduced in the first decade is more cost‐effective than following a late and rapid *** decarbonisation in the electricity sector avoids stranded in-vestments in fossil infrastructure and preserves the carbon budget for later emissions in the difficult‐to‐decarbonise heating *** the existing coal power plants by adding carbon capture facilities is cost‐effective in both decarbonisation *** hourly and non‐interrupted resolution for a full weather year reveals the balancing strategies of highly renewable,sector‐coupled *** significant seasonal variation of heat demand dominates long‐term storage behaviours.

关键词： system horizon sector

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绿色金融为中国经济的可持续发展注入动力

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新金融 2024年第1期 10-14页

作者：范力民汇丰银行

目前,中国经济的发展面临着一系列挑战,需要妥善处理经济结构转型的问题,其中向绿色转型发展的需求日益迫切,因此建立合适的转型机制,为中国经济的绿色转型与可持续发展注入动力是当前中国经济的重要任务。本文梳理了中国近年来绿色转... 详细信息

目前,中国经济的发展面临着一系列挑战,需要妥善处理经济结构转型的问题,其中向绿色转型发展的需求日益迫切,因此建立合适的转型机制,为中国经济的绿色转型与可持续发展注入动力是当前中国经济的重要任务。本文梳理了中国近年来绿色转型方面的进展,从绿色贷款、绿色债券和绿色股权投资等方面分析了中国为建立多层次绿色金融体系而做出的努力,指出绿色转型需要更多社会资本参与,并根据《G20转型金融框架》中的“五个支柱”进一步明确提出了中国经济绿色转型分类、实施碳税以激励转型、提高气候信息披露要求、通过VC/pE/ppp等融资方式拓宽民间投资渠道、增加针对性货币和财政工具等建议,以期为中国的绿色转型发展提供参考。

关键词：绿色金融绿色转型可持续发展社会资本

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科学化引领护肤新趋势

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商业周刊（中文版） 2024年第2期 72-73页

作者： jeannette neumann Lennard Kok(绘图) 王非(译) 不详

希瑟·罗格斯(HeatherRogers)13岁的女儿最近说,她想要的圣诞礼物是含有透明质酸的护肤品。罗格斯说她真是受够了。“我说,‘不,你需要的只有防晒霜,其他不用说了,’”罗格斯说。她是西雅图一位通过资72格认证的皮肤科医生。她说,女儿... 详细信息

希瑟·罗格斯(HeatherRogers)13岁的女儿最近说,她想要的圣诞礼物是含有透明质酸的护肤品。罗格斯说她真是受够了。“我说,‘不,你需要的只有防晒霜,其他不用说了,’”罗格斯说。她是西雅图一位通过资72格认证的皮肤科医生。她说,女儿的要求反映了美国人当中的一种趋势,他们愈发沉迷于购买那些主要成分听上去像是直接来自实验室的产品。要是这些产品还承诺具有保湿功能,可以增强“皮肤屏障”,总之就是能够延缓皮肤老化,那就更好不过了。

关键词：皮肤科医生圣诞礼物皮肤老化防晒霜皮肤屏障透明质酸护肤品西雅图

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Colonic metastasis of Klatskin tumor:Case report and discussion of the current literature

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World journal of Gastroenterology 2006年第33期12卷 5393-5395页

作者： M Schmeding U neumann p Neuhaus Department of Gen-eral and Transplantation Surgery Charité Campus Virchow Klini-kum Berlin Germany

We report the case of a 65-year old male patient who initially presented with recurrent episodes of upper abdominal pain, lack of appetite and weight loss. Abdominal ultrasound indicated enlarged intrahepatic bile ducts, abdominal CT scan and ERC were performed and bile duct carcinoma （Klatskin Type Ⅲ b） was diagnosed. The tumor was located in the segments 2,3,4 and 1 with possible invasion of the left intrahepatic portal vein. Both the segments 2 and 3 of the liver were atrophic and displayed a cholestatic bile duct system. preoperatively an intraductal stent was placed in the left bile duct using ERC to drain the left hepatic lobe. A specimen of the ascites present preoperatively displayed no malignant cells. After evaluation of the preoperatively obtained data left hepatic resection was planned. Following laparotomy we found local peritoneal carcinosis in the ligamentum hepatoduodenale with lymphatic nodules that tested positive for cholangiocellular carcinoma in online pathological examination. In the course of further exploration of the abdomen a solid tumor was detected in the sigmoid colon. Regarding the advanced stage of the neoplasm it was decided to cancel hemihepatectomy and perform sigmoid resection only in order to guarantee uncomplicated intestinal passage. The sigmoid colon was removed by a typical resection technique with end- to-end anastomosis. Histological examination of the resected sigmoid revealed transmural manifestation of a malignant neoplastic process with both a tubular and a solid growth pattern in conformity with metastasis of a Klatskin tumor. The mucosal layer showed no neoplastic alteration. peritoneal carcinosis is a common phenomenon in the dissemination pattern of advancedstage Klatskin tumors, yet to our knowledge this is the first case of intramural colonic growth following peritoneal metastasis.

关键词： Klatskin Metastasis Tumor Bile duct

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Crop Epigenomics： Identifying, Unlocking, and Harnessing Cryptic Variation in Crop Genomes

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Molecular plant 2015年第6期8卷 860-870页

作者： Lexiang ji Drexel A. neumann Robert j. Schmitz Department of Genetics University of Georgia Athens GA 30602 USA Institute of Bioinformatics University of Georgia Athens GA 30602 USA These authors contributed equally to this article.

DNA methylation is a key chromatin modification in plant genomes that is meiotically and mitotically her- itable, and at times is associated with gene expression and morphological variation. Benefiting from the increased availability of high-quality reference genome assemblies and methods to profile single-base res- olution DNA methylation states, DNA methylomes for many crop species are available. These efforts are making it possible to begin answering crucial questions, including understanding the role of DNA methyl- ation in developmental processes, its role in crop species evolution, and whether DNA methylation is dynamically altered and heritable in response to changes in the environment. These genome-wide maps provide evidence for the existence of silent epialleles in plant genomes which, once identified, can be tar- geted for reactivation leading to phenotypic variation.

关键词： epigenomics DNA methylation whole-genome bisulfite sequencing (WGBS) crops comparativegenomics

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