检索结果-南通市图书馆

Preface to the Special Topic on Ocean, Sea Ice and Northern Hemisphere Climate:In Remembrance of Professor Yongqi GAO's Key Contributions

在线全文

学校读者我要写书评

暂无评论

Advances in Atmospheric Sciences 2024年第8期41卷 1463-1464页

作者： noel KEENLYSIDE Shengping HE Fei LI Geophysical Institute University of Bergen and Bjerkenes Centre for Climate ResearchBergen 5007Norway Nansen Environmental and Remote Sensing Center Bergen 5007Norway Nansen-Zhu International Research Center Institute of Atmospheric PhysicsChinese Academy of SciencesBeijing 100029China

This special issue commemorates the life work of Prof. Yongqi GAO who passed away in July 2021, his time cut short by illness. He had many great achievements, but still much more to contribute. The seven articles in this special issue are from research areas where he contributed, and they illustrate how his close colleagues are continuing his work.

关键词： Ice Hemisphere Climate

Projecting Spring Consecutive Rainfall Events in the Three Gorges Reservoir Based on Triple-Nested Dynamical Downscaling

在线全文

学校读者我要写书评

暂无评论

Advances in Atmospheric Sciences 2024年第8期41卷 1539-1558页

作者： Yanxin ZHENG Shuanglin LI noel KEENLYSIDE Shengping HE Lingling SUO Department of Atmospheric Science CMA-CUG Joint Centre for Severe Weather and Climate and Hydro-geological HazardsChina University of GeosciencesWuhan 430074China Institute of Atmospheric Physics and Climate Change Research Center Chinese Academy of SciencesBeijing 100029China Three Gorges National Climatological Observatory Yichang 443099China Geophysical Institute University of Bergen and Bjerknes Centre for Climate ResearchBergen 5007Norway Nansen Environmental and Remote Sensing Center and Bjerknes Centre for Climate Research Bergen 5007Norway Nansen-Zhu International Research Centre Institute of Atmospheric PhysicsChinese Academy of SciencesBeijing 100029China

Spring consecutive rainfall events(CREs) are key triggers of geological hazards in the Three Gorges Reservoir area(TGR), China. However, previous projections of CREs based on the direct outputs of global climate models(GCms) are subject to considerable uncertainties, largely caused by their coarse resolution. This study applies a triple-nested WRF(Weather Research and Forecasting) model dynamical downscaling, driven by a GCm, mIROC6(model for Interdisciplinary Research on Climate, version 6), to improve the historical simulation and reduce the uncertainties in the future projection of CREs in the TGR. Results indicate that WRF has better performances in reproducing the observed rainfall in terms of the daily probability distribution, monthly evolution and duration of rainfall events, demonstrating the ability of WRF in simulating CREs. Thus, the triple-nested WRF is applied to project the future changes of CREs under the middle-of-the-road and fossil-fueled development scenarios. It is indicated that light and moderate rainfall and the duration of continuous rainfall spells will decrease in the TGR, leading to a decrease in the frequency of CREs. meanwhile, the duration, rainfall amount, and intensity of CREs is projected to regional increase in the central-west TGR. These results are inconsistent with the raw projection of mIROC6. Observational diagnosis implies that CREs are mainly contributed by the vertical moisture advection. Such a synoptic contribution is captured well by WRF, which is not the case in mIROC6,indicating larger uncertainties in the CREs projected by mIROC6.

关键词： triple-nested downscaling Three Gorges Reservoir area consecutive rainfall events geological hazards projection

Arctic Sea Ice Variations in the First Half of the 20th Century:A New Reconstruction Based on Hydrometeorological Data

在线全文

学校读者我要写书评

暂无评论

Advances in Atmospheric Sciences 2024年第8期41卷 1483-1495,1686-1693页

作者： Vladimir A.SEmENOV Tatiana A.ALDONINA Fei LI noel Sebastian KEENLYSIDE Lin WANG A.m.Obukhov Institute of Atmospheric Physics RAS Moscow 119017Russia Institute of Geography RAS Moscow 119017Russia Geophysical Institute University of Bergen and Bjerknes Centre for Climate ResearchBergen 5007Norway Nansen Environmental and Remote Sensing Center Bergen 5007Norway Center for monsoon System Research Institute of Atmospheric PhysicsChinese Academy of SciencesBeijing 100029China

The shrinking Arctic sea-ice area(SIA) in recent decades is a striking manifestation of the ongoing climate *** of the Arctic sea ice have been continuously observed by satellites since 1979, relatively well monitored since the 1950s, but are highly uncertain in the earlier period due to a lack of observations. Several reconstructions of the historical gridded sea-ice concentration(SIC) data were recently presented based on synthesized regional sea-ice observations or by applying a hybrid model–empirical approach. Here, we present an SIC reconstruction for the period1901–2019 based on established co-variability between SIC and surface air temperature, sea surface temperature, and sea level pressure patterns. The reconstructed sea-ice data for march and September are compared to the frequently used Had ISST1.1 and SIBT1850 datasets. Our reconstruction shows a large decrease in SIA from the 1920 to 1940 concurrent with the Early 20th Century Warming event in the Arctic. Such a negative SIA anomaly is absent in Had ISST1.1 data. The amplitude of the SIA anomaly reaches about 0.8 mln km^(2) in march and 1.5 mln km^(2) in September. The anomaly is about three times stronger than that in the SIBT1850 dataset. The larger decrease in SIA in September is largely due to the stronger SIC reduction in the western sector of the Arctic Ocean in the 70°–80°N latitudinal zone. Our reconstruction provides gridded monthly data that can be used as boundary conditions for atmospheric reanalyses and model experiments to study the Arctic climate for the first half of the 20th century.

关键词： Arctic sea ice Arctic climate early 20th century warming climate variability

management of early oesophageal cancer:An overview

在线全文

学校读者我要写书评

暂无评论

World Journal of Gastrointestinal Surgery 2024年第5期16卷 1255-1258页

作者： Gavin G Calpin matthew G Davey noel E Donlon Department of Surgery Royal College of Surgeons in IrelandDublin D2Ireland Department of Upper Gastrointestinal Surgery Beaumont HospitalDublin D09V2N0Ireland

The incidence of esophageal cancer,namely the adenocarcinoma subtype,continues to increase exponentially on an annual *** indolent nature of the disease renders a significant proportion inoperable at first presentation,however,with the increased utilisation of endoscopy,many early lesions are now being identified which are suitable for endotherapeutic *** article details the options available for dealing with early esophageal cancer by endoscopic mean obviating the need for surgery thereby avoiding the potential morbidity and mortality of such intervention.

关键词： Esophageal cancer Endotherapy Endoscopic submucosal resection Endoscopic mucosal resection Endoscopy

福建紫金山矿田悦洋银多金属矿床银的赋存状态和沉淀机制

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

岩石学报 2024年第3期40卷 987-1002页

作者：刘兰海陈静周涛发孙艺 WHITE noel C 合肥工业大学资源与环境工程学院合肥工业大学矿床成因与勘查技术研究中心(ODEC)合肥230009 安徽省矿产资源与矿山环境工程技术研究中心合肥230009 Centre of Excellence in Ore Deposits(CODES) University of TasmaniaHobart 7001

浅成低温热液矿床是世界上银矿的重要矿床类型,伴生有金铜铅锌等多种金属。银的赋存状态研究可以为矿床资源禀赋、选冶成本以及经济价值的综合评价提供重要的依据。近年来,矿物自动定量分析系统越来越多地应用到贵金属的赋存状态研究中... 详细信息

浅成低温热液矿床是世界上银矿的重要矿床类型,伴生有金铜铅锌等多种金属。银的赋存状态研究可以为矿床资源禀赋、选冶成本以及经济价值的综合评价提供重要的依据。近年来,矿物自动定量分析系统越来越多地应用到贵金属的赋存状态研究中,相比传统方法而言其能提供精确定量的矿物学信息。悦洋银多金属矿床位于福建省紫金山矿田,是典型的浅成低温热液矿床,是研究银赋存状态的理想选区。通过野外地质调查研究发现,矿体主要受控于岩性边界和断裂构造,主要矿石类型为热液角砾岩型和石英脉型。成矿作用可以分为石英-黄铁矿、石英-黄铁矿-黄铜矿、石英-银多金属、石英-碳酸盐等四个阶段,其中银在石英-银多金属阶段沉淀,可以进一步划分为石英伊利石硫化物亚阶段和石英冰长石硫化物亚阶段。本文在野外地质调查的基础上,针对不同的矿石类型使用TImA(TESCAN Integrated mineral Analyzer)自动矿物分析系统,结合显微镜下观察、扫描电镜和电子探针分析手段,对银的赋存形式和分布情况进行了定量化研究,根据矿物共生组合对银沉淀机制及成矿过程进行了探讨。研究结果显示,悦洋矿床中的银90%以上以独立矿物的形式存在,主要是硫化银和自然银,且粒径大多在10~50μm之间;少部分银以次显微包裹体形式存在于黄铜矿中,或以显微包裹体和类质同相形式存在于黄铁矿和闪锌矿中。成矿热液中银主要以硫氢络合物形式运移,主成矿期大量的冰长石与银矿物共生表明沸腾作用是主要的沉淀机制。

关键词：银的赋存状态矿物定量分析银的沉淀机制浅成低温热液矿床紫金山矿田

维普期刊数据库博看期刊

Go-Ahead Element of Domestic Architecture:Socio-Economic and Cultural Characteristics of the Residents in Benin

在线全文

学校读者我要写书评

暂无评论

Journal of Civil Engineering and Architecture 2024年第6期18卷 296-310页

作者： Ekhaese Eghosa noel Department of Architecture School of Environmental StudiesCovenant UniversityOta 112104OgunNigeria

The domestic architecture of a traditional settlement is greatly influenced by the socio-economic and socio-cultural characteristics of its *** City which is the focus of the paper is a case of a traditional settlement undergoing domestic architectural evolution with the changing times influenced by factors of growth and *** paper has examined the effect of socio-economic and socio-cultural characteristics as factors that partly determine the design,style,pattern,space use,organization,location and meaning as well as land use of the domestic architecture of *** study employed the use of questionnaire administered to residents across the cross-section of the *** the end,descriptive frequency tables were used to analyse the data collected from the residential zones in *** research has been able to corroborate the theory that socio-economic and socio-cultural factors are some of the determinants/elements of domestic architecture of a people.

关键词： Go-ahead element domestic architecture socio-economic and socio-cultural characteristics

Overview on signal transduction cascades regulation roles of garlic and its bioactive constituents

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Food Science and Human Wellness 2024年第5期13卷 2353-2362页

作者： Ammad Ahmad Farooqi Iqra mobeen Rukset Attar Khalida I.noel Baojun Xu William C.Cho Institute of Biomedical and Genetic Engineering(IBGE) Islamabad 44000Pakistan Khursheed Rasheed Hospital Lahore Lahore 53720Pakistan Department of Obstetrics and Gynecology Yeditepe UniversityAtaşehir 34755Turkey Human Anatomy Department College of MedicineAl-Mustansiriyah UniversityBaghdad 10036Iraq Food Science and Technology Program Department of Life SciencesBNU-HKBU United International CollegeZhuhai 519087China Department of Clinical Oncology Queen Elizabeth HospitalHong Kong G514TFChina

High-throughput technologies in combination with modern exciting advancements in mass spectrometry-based proteomics and data analysis pipelines have empowered comprehensive characterization of disease phenotypes and their mechanistic regulation by dietary agents and bioactive molecules at unprecedented dimensionality and ***-ordinary breakthroughs in the field of nutrigenomics have leveraged our understanding altogether to a new level of *** researchers have extensively analyzed health promoting and pharmacologically significant properties of garlic(Allium sativum).Importantly,garlic and its biologically active chemicals targeted oncogenic signaling *** this mini-review we have attempted to summarize how garlic and its bioactive constituents regulated signal transduction cascades in cell culture studies and tumor-bearing mice.

关键词： Cancer Nutrigenomics Signaling Apoptosis Allium sativum

血液透析静脉通路球囊血管成形术后的弹性回缩:是否真正发生及其临床意义?

在线全文

学校读者我要写书评

暂无评论

国际医学放射学杂志 2016年第4期 445-445页

作者： D.K.Rajan A.Sidhu m.noel-lamy A.mahajan m.E.Simons K.W.Sniderman 于京隔刘鹏涛 Division of Vascular and Interventional Radiology Peter Munk Cardiac Center University of TorontoUniversity Health Network585 University Ave

摘要目的定性定量弹性回缩并确定其对接入通路的影响。材料与方法经研究伦理委员会批准,所有病人签署知情同意书。采用前瞻性非随机性研究设计,对2009年1月—2012年12月完成的经皮球囊血管成形术(PTA)的成熟通道

关键词：弹性回缩静脉通路球囊血管成形术

Haemorrhage after thrombectomy with adjuvant thrombolysis in unknown onset stroke depends on high early lesion water uptake

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Stroke & Vascular Neurology 2024年第4期9卷 390-398页

作者： Gabriel Broocks Lukas meyer Uta Hanning Tobias Djamsched Faizy matthias Bechstein Helge Kniep noel Van Horn Gerhard Schön Ewgenia Barow Götz Thomalla Jens Fiehler Andre Kemmling Department of Diagnostic and Interventional Neuroradiology University Medical Center Hamburg-EppendorfHamburgGermany Department of medical Biometry and Epidemiology University Medical Center Hamburg EppendorfHamburgGermany Department of Neurology University Medical Center Hamburg-EppendorfHamburgGermany Department of Neuroradiology University MarburgMarburgGermany

Background and purpose In wake-up stroke,CT-based quantitative net water uptake(NWU)might serve as an alternative tool to mRI to guide intravenous thrombolysis with alteplase(IVT).An important complication after IVT is symptomatic intracerebral haemorrhage(sICH).As NWU directly implies ischaemic lesion progression,reflecting blood-brain barrier injury,we hypothesised that NWU predicts sICH in patients who had a ischaemic stroke undergoing thrombectomy with unknown *** Consecutive analysis of all patients who had unknown onset anterior circulation ischaemic stroke who underwent CT at baseline and endovascular treatment between December 2016 and October *** NWU was assessed on baseline *** primary endpoint was *** association of NWU and other baseline parameters to sICH was investigated using inverse-probability weighting(IPW)*** A total of 88 patients were included,of which 46 patients(52.3%)received *** median NWU was 10.7%(IQR:5.1–17.7).The proportion of patients with any haemorrhage and sICH were 35.2%and 13.6%.NWU at baseline was significantly higher in patients with sICH(19.1%vs 9.6%,pmedian Alberta Stroke Program Early CT Score(ASPECTS)was lower(5 vs 8,pministration and sICH(14.6%,95%CI:3.3%to 25.6%,pmic stroke with unknown onset,the combination of high NWU with IVT is directly linked to higher rates of *** ASPECTS for evaluating the extent of the early infarct lesion,quantitative NWU could be used as an imaging biomarker to assess the degree of blood-brain barrier damage in order to predict the risk of sICH in patients with wake up stroke.

关键词： throm thrombolysis high