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一次有挑战性的搬迁

科学新闻 2024年第2期 56-57页

作者： adrian Beckert 倪伟波加州理工学院

“你觉得新的博士后职位怎么样？”这是我在一次会议上遇到的一位前同事提出的一个看似无关痛痒的问题，但诚实回答这个问题是一个挑战。现实情况是，在从事博士后研究的5个月里，我越来越感到绝望，因为家人在适应新生活时遇到了困难...

“你觉得新的博士后职位怎么样？”这是我在一次会议上遇到的一位前同事提出的一个看似无关痛痒的问题，但诚实回答这个问题是一个挑战。现实情况是，在从事博士后研究的5个月里，我越来越感到绝望，因为家人在适应新生活时遇到了困难，我也在努力启动自己的项目。最后，我闪烁其词，只是简单地提到了新职位的几个积极方面。但这个问题是一个转折点：我意识到目前的情况是不可持续的，需要找到更好的方法应对跨国迁移的后果。我在祖国瑞士完成了博士学位。课程快结束时，我告诉妻子，如果想从事学术事业，

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英国政府陷入礼物风波

商业周刊（中文版） 2024年第15期 31-32页

作者： adrian Wooldridge 孟洁冰(译) 不详

赢得历史性多数席位后举行的第一次全党大会,本来应该是无拘无束的欢乐时刻。然而,工党近期在利物浦召开大会时,高级官员却被迫表现出乐观态度,以冲淡过去几周的悲观情绪,他们还要回避有关谁给他们的裤子和眼镜买单的无礼问题。

关键词：悲观情绪利物浦乐观态度英国政府

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英国极右翼骚乱将面临痛苦的清算

商业周刊（中文版） 2024年第13期 6-7页

作者： adrian Wooldridge 孟洁冰(译) 不详

基尔·斯塔默需要找到引发骚乱的深层原因,同时惩罚制造骚乱的暴徒。七月底,英国爆发抗议、骚乱和右翼暴行后,这个国家逐渐恢复了正常。英国首相基尔·斯塔默(Keir Starmer)刚刚享受了一个月的执政蜜月期,他在此期间观看了巴黎奥运会,... 详细信息

基尔·斯塔默需要找到引发骚乱的深层原因,同时惩罚制造骚乱的暴徒。七月底,英国爆发抗议、骚乱和右翼暴行后,这个国家逐渐恢复了正常。英国首相基尔·斯塔默(Keir Starmer)刚刚享受了一个月的执政蜜月期,他在此期间观看了巴黎奥运会,与全球领导人密切交谈,还宣布了一项雄心勃勃的议程。现在斯塔默试图重新确立公共秩序、恢复公众信心,他在8月4日向全国发表了讲话,在8月5日主持召开了“眼镜蛇”安全委员会紧急会议。

关键词：斯塔公共秩序英国首相蜜月期骚乱极右翼奥运会公众信心

分支河流体系河网形态演变规律——以格尔木河流扇为例

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地质论评 2024年第3期70卷 1047-1060页

作者：王浩楠张昌民孙家惠张祥辉徐清海刘洪平 adrian John HARTLEY 长江大学地球科学学院中国武汉430100 阿伯丁大学地球科学学院英国阿伯丁AB243UE

为了探索分支河流体系河网分布规律,为创建储层建模训练图像提供知识库信息。利用Google Earth、Global Mapper、91卫图助手等现代地理信息软件,系统测量了现代格尔木河流扇表面河道分叉特征,应用Horton定律和分形方法建立了河流扇的河... 详细信息

为了探索分支河流体系河网分布规律,为创建储层建模训练图像提供知识库信息。利用Google Earth、Global Mapper、91卫图助手等现代地理信息软件,系统测量了现代格尔木河流扇表面河道分叉特征,应用Horton定律和分形方法建立了河流扇的河网形态模型。结果表明:①格尔木河流扇从顶点到入湖段共识别出26级河道,882个节点和2162个河道段,泉线上、下的河道表现出不同的河网形态;②泉线上部共发育64个节点,每级河道数目增长是上一级河道的R_(B)=1.8900倍,每级河道平均长度是下一级河道的R_(L)=1.0095倍,即河网形态特征参数R_(B)=1.8900和R_(L)=1.0095;泉线下部共发育818个节点,每级河道数目增长是上一级河道的R_(B)=1.0279倍,每级河道平均长度是下一级河道的R_(L)=0.9899倍,即河网形态特征参数是R_(B)=1.0279和R_(L)=0.9899;③河网形态特征参数受坡度影响变化较大,坡度较大则河网形态特征参数较大,坡度较小则河网形态特征参数较小。河网形态特征参数定量表征促进了分支河流体系沉积学发展,为开展陆相盆地储层建模和砂体预测提供了新的知识库信息.

关键词：分支河流体系河网形态河网模型 Horton定律格尔木河流扇

Inflammasome links traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease

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Neural Regeneration Research 2025年第6期20卷 1644-1664页

作者： Gabriela Seplovich Yazan Bouchi Juan Pablo de Rivero Vaccari Jennifer C.Munoz Pareja Andrew Reisner Laura Blackwell Yehia Mechref Kevin K.Wang J.adrian Tyndall Binu Tharakan Firas Kobeissy Department of Surgery Morehouse School of MedicineAtlantaGAUSA Department of Neurobiology Center for NeurotraumaMultiomics&Biomarkers(CNMB)Neuroscience InstituteMorehouse School of MedicineAtlantaGAUSA Department of Neurological Surgery and the Miami Project to Cure Paralysis University of Miami Miller School of MedicineMiamiFLUSA Division of Pediatric Critical Care Department of PediatricsUniversity of Miami Miller School of MedicineMiamiFLUSA Department of Pediatrics Emory UniversityAtlantaGAUSA Department of Neurosurgery Children’s Healthcare of AtlantaAtlantaGAUSA Department of Chemistry and Biochemistry Texas Tech UniversityLubbockTXUSA Morehouse School of Medicine AtlantaGAUSA

Traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease are three distinct neurological disorders that share common pathophysiological mechanisms involving neuroinflammation. One sequela of neuroinflammation includes the pathologic hyperphosphorylation of tau protein, an endogenous microtubule-associated protein that protects the integrity of neuronal cytoskeletons. Tau hyperphosphorylation results in protein misfolding and subsequent accumulation of tau tangles forming neurotoxic aggregates. These misfolded proteins are characteristic of traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease and can lead to downstream neuroinflammatory processes, including assembly and activation of the inflammasome complex. Inflammasomes refer to a family of multimeric protein units that, upon activation, release a cascade of signaling molecules resulting in caspase-induced cell death and inflammation mediated by the release of interleukin-1β cytokine. One specific inflammasome, the NOD-like receptor protein 3, has been proposed to be a key regulator of tau phosphorylation where it has been shown that prolonged NOD-like receptor protein 3 activation acts as a causal factor in pathological tau accumulation and spreading. This review begins by describing the epidemiology and pathophysiology of traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease. Next, we highlight neuroinflammation as an overriding theme and discuss the role of the NOD-like receptor protein 3 inflammasome in the formation of tau deposits and how such tauopathic entities spread throughout the brain. We then propose a novel framework linking traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease as inflammasomedependent pathologies that exist along a temporal continuum. Finally, we discuss potential therapeutic targets that may intercept this pathway and ultimately minimize long-term neurological decline.

关键词： Alzheimer's disease caspase-1 chronic traumatic encephalopathy inflammasomes neurodegeneration neuroinflammation NLRP1 NLRP3 pyroptosis tauopathy traumatic brain injury

Mechanical Complications after Myocardial Infarction: A Comprehensive Review

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World Journal of Cardiovascular Diseases 2024年第1期14卷 43-60页

作者： Alexis D. Aparicio-Ortiz María Natalia Alonso-Jimenez adrian Espejel-Guzman Aldo Cabello-Ganem Javier Serrano-Roman Santiago Luna-Alcala Nilda Espinola-Zavaleta Department of Nuclear Cardiology National Institute of Cardiology Ignacio Chavez Mexico City Mexico Department of Echocardiography ABC Medical Center Mexico City Mexico

Mechanical complications of myocardial infarction are potentially fatal events that can occur after an acute myocardial infarction. While the introduction of primary percutaneous reperfusion and fibrinolysis has reduced the incidence of these complications to less than 1%. These complications pose significant hemodynamic consequences and necessitate prompt diagnosis. Echocardiography, cardiac magnetic resonance imaging, and computed tomography are valuable tools for establishing an accurate and expedited diagnosis. Consequently, it is imperative to conduct further scientific research to enhance hemodynamic stabilization techniques such as intra-aortic balloon counterpulsation and extracorporeal membrane oxygenation, in addition to exploring new surgical procedures that can reduce mortality resulting from mechanical complications. This article aims to provide a comprehensive review of mechanical complications following myocardial infarction and their correlation with multi-imaging, facilitating a better understanding of these complications.

关键词： Infarction Mechanical Complications Echocardiography Magnetic Resonance

Dietary carbohydrate-to-protein ratio influences growth performance,hepatic health and dynamic of gut microbiota in atlantic salmon(Salmo salar)

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Animal Nutrition 2022年第3期10卷 261-279页

作者： Alejandro Villasante Carolina Ramírez Hector Rodríguez Patricio Dantagnan adrian Hernandez Elías Figueroa Jaime romero Facultad de Medicina Veterinaria y Agronomía Universidad de Las AmericasSantiagoChile Laboratorio de Biotecnología de Alimentos Unidad de AlimentosInstituto de Nutricion y Tecnología de Los Alimentos(INTA)Universidad de ChileSantiagoChile Programa de Anatomía y Biología Del Desarrollo Facultad de MedicinaUniversidad de ChileSantiagoChile Núcleo de Investigacion en Produccion Alimentaria Facultad de Recursos NaturalesUniversidad Catolica de TemucoTemucoChile

Atlantic salmon(Salmo salar)fed a carbohydrate-rich diet exhibit suboptimal growth performance,along with other metabolic *** is well known that gut microbes play a pivotal role in influencing metabolism of the host,and these microbes can be modified by the *** main goal of the present study was to determine the effect of feeding graded levels of digestible carbohydrates to Atlantic salmon on the distal intestine digesta microbiota at 3 sampling times(i.e.,weeks 4,8 and 12),during a 12-week trial.A low carbohydrate-to-high protein diet(LC/HP,0%wheat starch),a medium carbohydrate-tomedium protein diet(MC/MP,15%wheat starch)or a high carbohydrate-to-low protein diet(HC/LP,30%wheat starch)was fed to triplicate fish tanks(27 to 28 fish per tank).We performed an in-depth characterization of the distal intestine digesta ***,growth parameters,liver histology and the expression of genes involved in hepatic neolipogenesis in fish were *** fed a HC/LP diet showed greater hepatosomatic and viscerosomatic indexes(P=0.026 and P=0.018,respectively),lower final weight(P=0.005),weight gain(P=0.003),feed efficiency(P=0.033)and growth rate(P=0.003)compared with fish fed the LC/HP ***,feeding salmon a high digestible carbohydrate diet caused greater lipid vacuolization,steatosis index(P=0.007)and expression of fatty acid synthase(fas)and delta-6 fatty acyl desaturase(d6fad)(P=0.001 and P=0.001,respectively)in the liver compared with fish fed the LC/HP ***,the major impact of feeding a carbohydrate-rich diet to Atlantic salmon in beta diversity of distal intestine digesta microbiota was observed at week 4(HC/LP vs MC/MP and HC/LP vs LC/HP;P=0.007 and P=0.008,respectively)and week 8(HC/LP vs MC/MP;P=0.04),no differences between experimental groups were detected after 12 weeks of ***,at the end of the trial,there was a negative correlation between lactic acid bacteria(LAB)members,including Leuconostoc and Lactobacil

关键词： Microbiota Microbiome Atlantic salmon Steatosis Lactic acid bacteria Probiotics

Multiscale assessment of ground,aerial and satellite spectral data for monitoring wheat grain nitrogen content

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Information Processing in Agriculture 2023年第4期10卷 504-522页

作者： Joel Segarra Fatima Zahra Rezzouk Nieves Aparicio Jon González-Torralba Iker Aranjuelo adrian Gracia-romero Jose Luis Araus Shawn C.Kefauver Integrative Crop Ecophysiology Group Plant Physiology SectionFaculty of BiologyUniversity of BarcelonaBarcelona 08028Spain AGROTECNIO(Center for Research in Agrotechnology) Lleida 251981Spain Agro-technological Institute of Castilla y León(ITACyL) Valladolid 47071Spain Grupo AN Tajonar 31192NavarreSpain Instituto de Agrobiotecnología(IdAB) CSIC-Gobierno de NavarraMutilva Baja 31192PamplonaNavarreSpain

Wheat grain quality characteristics have experienced increasing attention as a central factor affecting wheat end-use products quality and human ***,in the last decades a reduction in grain quality has been ***,it is central to develop efficient quality-related phenotyping *** this sense,one of the most relevant wheat features related to grain quality traits is grain nitrogen content,which is directly linked to grain protein content and monitorable with remote sensing ***,the relation between nitrogen fertilization and grain nitrogen content(protein)plays a central role in the sustainability of *** aiming to develop efficient phenotyping tools using remote sensing instruments and to advance towards a field-level efficient and sustainable monitoring of grain nitrogen status,this paper studies the efficacy of various sensors,multispectral and visible red-greenblue(RGB),at different scales,ground and unmanned aerial vehicle(UAV),and phenological stages(anthesis and grain filling)to estimate grain nitrogen *** models were calculated using vegetation indices at each sensing level,sensor type and phenological ***,this study explores the up-scalability of the best performing model to satellite level Sentinel-2 equivalent *** found that models built at the phenological stage of anthesis with UAV-level multispectral cameras using red-edge bands outperformed grain nitrogen content estimation(R2=0.42,RMSE=0.18%)in comparison with those models built with RGB imagery at ground and aerial level,as well as with those built with widely used ground-level multispectral *** also demonstrated the possibility to use UAV-built multispectral linear models at the satellite scale to determine grain nitrogen content effectively(R2=0.40,RMSE=0.29%)at actual wheat fields.

关键词： Wheat Remote sensing Sentinel-2 Grain nitrogen content Phenotyping

Results on non-SUSY searches for physics beyond standard model in pp collisions at CMS

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Frontiers of physics 2013年第3期8卷 257-269页

作者： adrian Perieanu Physikalisches Institut B RWTH-Aachen Germany

In this paper a review of the results on searches for pnysics beyond the standard model in pp collisions with the CMS experiment at √s = 7 and 8 TeV is presented. Aspects of the analyses and their achieved limits on ... 详细信息

关键词： beyond standard model gauge bosons leptoquarks extra dimensions