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| 1 | 1 Gbps free-space deep-ultraviolet communications based on Ⅲ-nitride micro-LEDs emitting at 262 nm显示文摘The low modulation bandwidth of deep-ultraviolet(UV) light sources is considered as the main reason limiting the data transmission rate of deep-UV communications. Here, we present high-bandwidth Ⅲ-nitride microlight-emitting diodes(μLEDs) emitting in the UV-C region and their applications in deep-UV communication systems. The fabricated UV-C μLEDs with 566 μm2 emission area produce an optical power of 196 μW at the 3400 A∕cm2 current density. The measured 3 dB modulation bandwidth of these μLEDs initially increases linearly with the driving current density and then saturates as 438 MHz at a current density of 71 A∕cm2, which is limited by the cutoff frequency of the commercial avalanche photodiode used for the measurement. A deep-UV communication system is further demonstrated. By using the UV-C μLED, up to 800 Mbps and 1.1 Gbps data transmission rates at bit error ratio of 3.8 × 10-3 are achieved assuming on-off keying and orthogonal frequency-division multiplexing modulation schemes, respectively. | Xiangyu He Enyuan Xie Mohamed Sufyan Islim Ardimas Andi Purwita Jonathan J.D.McKendry Erdan Gu Harald Haas Martin D.Dawson | 2019 | Photonics Research2019,7,7: | 9 |
| 2 | Variant selection in stationary shoulder friction stir welded Ti-6Al-4V alloy显示文摘Stationary shoulder friction stir welding of Ti-6Al-4V of 7 mm thickness was conducted with varying welding speeds and rotation speeds. Variant selection analysis was carried out based on the inherited phase texture and the reconstructed phase texture. The weld surfaces became significantly smoother with increasing welding speed and decreasing rotation speed. Heat input decreased greatly with increased welding speed and it decreased slightly with decreased rotation speed. The orientation relationship between the prior grains was measured based on the reconstructed electron backscattered diffraction(EBSD) data. Weak Variant selection has occurred in all the welds because most of the prior grains did not share {110} poles. Strong links between crystal orientation of the prior grains and hardness have been found. | Xiaoqing Jiang Bradley P.Wynne Jonathan Martin | 2018 | Journal of Materials Science & Technology2018,34,1: | 7 |
| 3 | Management of diverticular disease is changing显示文摘结肠的憩室的疾病主要是人住在的疾病西洋化并且工业化国家。人住在工业化国家中的百分之六十个将开发结肠的憩室。它以前是稀罕的它发生在幼仔的 40 的年龄,而是对复杂并发症敏感的更多。在年龄 80,超过 65% 人有结肠的憩室。原因遗体不明确,却流行病的研究把它归因于饮食的纤维缺乏。憩室炎的原因仍然保持不明确,却新观察和假设建议它由于在肠墙中的慢性炎。肠休息和抗菌素的标准医药治疗仍然是推荐处理。然而,改变概念和新治疗 indicate 职业人员生命学可以是的反煽动性的代理人象 mesalamine 那样并且可能在弄短有用功课和也许阻止的复发。为为严重急性病的穿孔的标准外科疗法发展了以便二阶段的过程被推荐。另外, laparoscopic 外科证明了安全并且可以慢慢地成为选择的技术。 | Martin H Floch Jonathan A White | 2006 | World Journal of Gastroenterology2006,12,20: | 7 |
| 4 | 全面画像 而非简单指标显示文摘本报告强调:当有关科研人员及其机构的数据被压缩为简单的指标和排名时,有些信息将会遗失。本报告阐述了四类常见分析,如若误用将掩盖真实的科研表现;我们提出了四种可视化选项,用于解读每个度量指标下蕴含的更丰富的信息,以支持开展全面的、负责任的科研管理。我们身边依然存在着声称可通过简单分析来评估论文、科研人员和机构表现的现象。 | Jonathan Adams Marie McVeigh David Pendlebury Martin Szomszor | 2019 | 科学观察2019,14,4: | 6 |
| 5 | Esophageal tissue engineering:A new approach for esophageal replacement显示文摘A number of congenital and acquired disorders require esophageal tissue replacement.Various surgical techniques,such as gastric and colonic interposition,are standards of treatment,but frequently complicated by stenosis and other problems.Regenerative medicine approaches facilitate the use of biological constructs to replace or regenerate normal tissue function.We review the literature of esophageal tissue engineering,discuss its implications,compare the methodologies that have been employed and suggest possible directions for the future.Medline,Embase,the Cochrane Library,National Research Register and ClinicalTrials.gov databases were searched with the following search terms:stem cell and esophagus,esophageal replacement,esophageal tissue engineering,esophageal substitution.Reference lists of papers identified were also examined and experts in this field contacted for further information.All full-text articles in English of all potentially relevant abstracts were reviewed.Tissue engineering has involved acellular scaffolds that were either transplanted with the aim of being repopulated by host cells or seeded prior to transplantation.When acellular scaffolds were used to replace patch and short tubular defects they allowed epithelial and partial muscular migration whereas when employed for long tubular defects the results were poor leading to an increased rate of stenosis and mortality.Stenting has been shown as an effective means to reduce stenotic changes and promote cell migration,whilst omental wrapping to induce vascularization of the construct has an uncertain benefit.Decellularized matrices have been recently suggested as the optimal choice for scaffolds,but smart polymers that will incorporate signalling to promote cell-scaffold interaction may provide a more reproducible and available solution.Results in animal models that have used seeded scaffolds strongly suggest that seeding of both muscle and epithelial cells on scaffolds prior to implantation is a prerequisite for complete esophageal replacement.Novel approaches need to be designed to allow for peristalsis and vascularization in the engineered esophagus.Although esophageal tissue engineering potentially offers a real alternative to conventional treatments for severe esophageal disease,important barriers remain that need to be addressed. | Giorgia Totonelli Panagiotis Maghsoudlou Jonathan M Fishman Giuseppe Orlando Tahera Ansari Paul Sibbons Martin A Birchall Agostino Pierro Simon Eaton Paolo De Coppi | 2012 | World Journal of Gastroenterology2012,18,47: | 5 |
| 6 | Integrated Futures for Europe’s Mountain Regions: Reconciling Biodiversity Conservation and Human Livelihoods显示文摘Europe’s mountains cover nearly half of the continent’s area and are home to one fifth of the European population. Mountain areas are hotspots of biodiversity and agriculture has played a multifunc- tional role in defining and sustaining mountain biodiversity. Ongoing trends of agricultural decline are having negative impacts on mountain biodiversity. This paper presents results from an interdisciplinary European research project, BioScene, which investi- gated the relationship between agriculture and biodi- versity in six mountain study areas across Europe to provide recommendations for reconciling biodiversity conservation with social and economic activities through an integrated rural development strategy. BioScene used scenario analysis and stakeholder participation as tools for structuring the analysis of alternative mountain futures. Three main BioScene scenarios were evaluated: Business as Usual (BaU), Agricultural Liberalisation (Lib), Managed Change forBiodiversity (MCB). BioScene brought together ecologists, economists, sociologists and rural geogra- phers, to carry out interdisciplinary analysis of the scenarios: identifying key drivers of change, assessing the biodiversity consequences and evaluating cost- effectiveness. BioScene used a sustainability assess- ment to integrate the research outputs across natural and social science disciplines to assess the broader sustainability of the scenarios in terms of biodiversity, natural resources, rural development, social devel- opment, economic development and institutional capacity. The sustainability assessment showed that the MCB scenario was potentially the most sustain- able of the three BioScene scenarios. Through the reconciliation of potentially conflicting objectives, such as conservation, economic development and human livelihoods, and with a strong participatory planning approach, the MCB scenario could represent an alternative approach to BaU for sustainable rural development in Europe’s mountains. BioScene con- firms the necessity for natural and social scientists towork together to seek solutions to environmental problems. Interdisciplinary research can assist with the definition of integrated strategies with the poten- tial to reconcile the ecological, social and economic parameters that determine a sustainable future for European mountain areas. | Jonathan Mitchley Martin F.Price Joseph Tzanopoulos | 2006 | Journal of Mountain Science2006,3,4: | 4 |
| 7 | 多作者署名与研究分析显示文摘Web of Science中不断涌现出拥有1000个、甚至更多作者,横跨100多个国家的研究论文。众多作者/众多国家的组合产生出复杂的作者署名模式,它不同于传统的典型学术论文,而且推升了论文引用率。在该报告中,我们将描述两种模式,它们将复杂作者署名与引用率提升效应关联在一起:与多作者署名(超过10个作者,5个以上国家)相关的普遍性引用率提升;超大规模作者署名(超过100个作者,超过30个国家)导致的更具扰动性的结果. | Jonathan Adams David Pendlebury Ross Potter Martin Szomszor | 2020 | 科学观察2020,15,4: | 4 |
| 8 | The metabolic syndrome in children and adolescents显示文摘 | Paul Zimmet George Alberti Francine Kaufman Naoko Tajima Martin Silink Silva Arslanian Gary Wong Peter Bennett Jonathan Shaw Sonia Caprio | 2007 | The Lancet2007,,9579: | 3 |
| 9 | 国际卒中遗传学联盟的推荐意见(第1部分):标准化表型数据收集显示文摘与几乎所有复杂疾病一样,卒中的患病风险和临床转归也是多基因作用的[1]。探索相关基因突变有望为新型个体化治疗方法奠定基础,从而显著减少卒中对全球健康造成的毁灭性影响。为了达到足够的统计学效能以确认多个风险性等位基因,需要很大的样本量。尽管卒中是全世界范围内第二大致死病因和成年人致残的主要原因[2],但没有任何一家研究机构能独立收集到足够的样本。在认识到这一挑战之后,来自世界各地的卒中研究者们于2007年成立了国际卒中遗传学联盟( International Stroke Genetics Consortium, ISGC; http://www. strokegenetics.org),其使命是通过研究在全球多个研究机构入组的患者来识别影响卒中患病风险、临床预后和治疗效果的遗传学因素。尽管先前已取得了一些成功[3-5],仍有大量工作有待进行,这不仅是为了发现风险性等位基因从而达到卒中个体化医疗的最终目标,更是为了开发综合性卒中风险评估手段以及得到足以改变临床实践的结果[6]。根据糖尿病和冠状动脉疾病等其他复杂疾病的研究进展,为了识别与卒中相关的所有基因突变,需要100000~200000个样本。为了达到这个样本量,需要进行更为广泛的协作。 | Jennifer J. Majersik John W.Cole Jonathan Golledge Natalia S. Rost Yu-Feng Yvonne Chan M. Edip Gurol Ame G. Lindgren Daniel Woo Israel Fernandez-Cadenas Donna T. Chen Vincent Thijs Bradford B. Worrall Ayeesha Kamal Paul Bentley Joanna M. Wardlaw Ynte M. Ruigrok Thomas W.K Battey Reinhold Schmidt Joan Montaner Anne-Katrin Giese Jaume Roquer Jordi Jimenez-Conde Chaeyoung Lee Hakan Ay Juan Jose Martin 李海峰 岳耀先 徐军 | 2015 | 国际脑血管病杂志2015,23,9: | 3 |
| 10 | The consequences to managers for financial misrepresentation显示文摘 | Jonathan M. Karpoff D. Scott Lee Gerald S. Martin | 2008 | Journal of Financial Economics2008,,2: | 3 |
| 11 | GPS+GLONASS组合测量显示文摘最近人们开始讨论把GPS和GLONASS组合起来以扩大测量应用的可行性问题,主要是因为对这两种卫星系统的数据组合起来时会遇到技术上的挑战。本文将向您表明GPS+GLONASS技术能够为测量带来显著优势,这些优势包括大大增加卫星可用性和定位可靠性,而且提高作业效率又不降低精度,并能获得与当前GPS系统相同的精度。WiliamMartin等用该设备采集了数据并给出了实际结果。 | William Martin Jonathan Ladd | 1999 | 测绘通报1999,,6: | 3 |
| 12 | Adjuvant imatinib mesylate after resection of localised, primary gastrointestinal stromal tumour: a randomised, double-blind, placebo-controlled trial显示文摘 | Ronald P DeMatteo Karla V Ballman Cristina R Antonescu Robert G Maki Peter WT Pisters George D Demetri Martin E Blackstein Charles D Blanke Margaret von Mehren Murray F Brennan Shreyaskumar Patel Martin D McCarter Jonathan A Polikoff Benjamin R Tan Kouros | 2009 | The Lancet2009,,9669: | 2 |
| 13 | Mutational Processes Molding the Genomes of 21 Breast Cancers显示文摘 | Serena Nik-Zainal Ludmil B. Alexandrov David C. Wedge Peter Van Loo Christopher D. Greenman Keiran Raine David Jones Jonathan Hinton John Marshall Lucy A. Stebbings Andrew Menzies Sancha Martin Kenric Leung Lina Chen Catherine Leroy Manasa Ramakrishna Ric | 2012 | Cell2012,,5: | 2 |
| 14 | Variation of soil respiration at three spatial scales: Components within measurements, intra-site variation and patterns on the landscape显示文摘 | Jonathan G. Martin Paul V. Bolstad | 2009 | Soil Biology and Biochemistry2009,,3: | 2 |
| 15 | Resveratrol Does Not Benefit Patients with Non-alcoholic Fatty Liver Disease显示文摘 | Veronique S. Chachay Graeme A. Macdonald Jennifer H. Martin Jonathan P. Whitehead Trisha M. O’Moore-Sullivan Paul Lee Michael Franklin Kerenaftali Klein Paul J. Taylor Maree Ferguson Jeff S. Coombes Gethin P. Thomas Gary J. Cowin Carl M.J. Kirkpatrick Joh | 2014 | Clinical Gastroenterology and Hepatology2014,,: | 2 |
| 16 | Monitoring dioxins and PCBs in eggs as sensitive indicators for environmental pollution and global contaminated sites and recommendations for reducing and controlling releases and exposure显示文摘This review compiles information on PCDD/F-and PCB-contaminated eggs from 20 years of global egg monitoring around emission sources in four continents conducted by the International Pollutants Elimination Network(IPEN)and Arnika as well as a compilation of data from scientific literature.IPEN monitored 127 pooled egg samples including samples from 113 chicken flocks at potential PCDD/F-and PCB-contaminated sites around priority sources listed in the Stockholm Convention(e.g.waste incinerators,metal industries,cement plants,and open burning).99(88%)of pooled egg samples were above the EU maximum limits for PCDD/Fs(2.5 pg PCDD/F-TEQ/g fat)or the sum of PCDD/Fs and dioxinlike PCBs(5 pg PCDD/F-PCB-TEQ/g fat).Children consuming such eggs exceed the tolerable weekly intake(TWI).This demonstrates that close to 90%of these areas were not safe for the production of free-range eggs.Sixteen out of the 113 egg samples(14%)were contaminated above 50 pg TEQ/g fat and exceeded the EU maximum limit more than 10 times.From the 26 pooled egg samples around incinerators 24(92%)exceeded the limit with a mean of 43.1 pg TEQ/g fat(2.6e234 pg TEQ/g).All 21 egg samples around metal industries(4.4e112.6 pg TEQ/g fat)were above limits with mean concentration of 26.0 pg TEQ/g fat.Also all 7 egg samples measured at e-waste recycling sites were above limits(mean 308 pg TEQ/g fat).In 58(51%)pooled egg samples the PCB-TEQ was above 5 pg TEQ/g fat exceeding the EU maximum limit with dioxin-like PCBs alone.This highlights the role of commercial PCBs for global contamination with dioxin-like compounds.It was discovered that around metal industries,shredder plants,open burning sites of e-waste and dump sites,a high share of contamination was caused by dl-PCBs.This clearly shows severe PCB release from the end-of-life management of PCB-containing equipment in developing countries.Also highly contaminated eggs were found at many sites where plastic was incinerated.The highest contaminated egg sample ever measured came from an e-waste site in Ghana and had 856 pg TEQ/g fat plus 300 pg TEQ from brominated dioxins(PBDD/Fs).Other extreme PCDD/F contaminations of eggs were found at a chlor-alkali site(514 pg TEQ/g fat),Agent Orange contaminated areas in Vietnam(490,249 and 246 pg TEQ/g fat)and e-waste sites(568 and 520 pg TEQ/g fat).Where DR CALUX®bioassay revealed higher TEQ compared to measured PCDD/F-PCB-TEQ in IPEN studies,polybrominated PBDD/F were also measured and detected up to 300 pg TEQ/g fat at e-waste sites.One positive outcome from the IPEN studies is that all 10 pooled supermarket eggs in developing countries were below regulatory limit.Policy recommendations are made including:a systematic assessment of areas around PCDD/Fs and PCBs sources;measures for reduction of exposures of populations;urgent control of emission sources including PCB equipment,the open burning of plastic,and the use of plastic as fuel in boilers/incinerators in developing countries without air pollution control.Furthermore,soil limits need to be re-assessed and lowered for free-range poultry. | Jindrich Petrlik Lee Bell Joe DiGangi Serge Molly Allo'o Allo'o Gilbert Kuepouo Griffins Ochieng Ochola Valeriya Grechko Nikola Jelinek Jitka Strakova Martin Skalsky Yuyun Ismawati Drwiega Jonathan N.Hogarh Eric Akortia Sam Adu-Kumi Akarapon Teebthaisong Maria Carcamo Bjorn Beeler Peter Behnisch Claudia Baitinger Christine Herold Roland Weber | 2022 | Emerging Contaminants2022,8,1: | 2 |
| 17 | Using simula- tion to inteIpret a discrete time survival model in a complex biological system: fertility and lameness in dairy cows显示文摘 | Christopher D H Jonathan N H Martin J G | 2014 | Plos 0ne2014,9,8: | 1 |
| 18 | Effect of cold water immersion on 100-m sprint performance in well-trained swimmers显示文摘 | Jonathan Parouty Hani Al Haddad Marc Quod Pierre Marie Leprêtre Said Ahmaidi Martin Buchheit | 2010 | European Journal of Applied Physiology2010,,3: | 1 |
| 19 | Genomic and transcriptomic analysis of Laccaria bicolor CAZome reveals insights into polysaccharides remodelling during symbiosis establishment显示文摘 | Claire Veneault-Fourrey Carine Commun Annegret Kohler Emmanuelle Morin Raffaella Balestrini Jonathan Plett Etienne Danchin Pedro Coutinho Ad Wiebenga Ronald P. de Vries Bernard Henrissat Francis Martin | 2014 | Fungal Genetics and Biology2014,,: | 1 |
| 20 | Preservation and Incorporation of Valuable Endoscopic Innovations (PIVI) on the use of endoscopy simulators for training and assessing skill显示文摘 | Jonathan Cohen Brian P. Bosworth Amitabh Chak Brian J. Dunkin Dayna S. Early Lauren B. Gerson Robert H. Hawes Adam V. Haycock Juergen H. Hochberger Joo Ha Hwang John A. Martin Peter R. McNally Robert E. Sedlack Melina C. Vassiliou | 2012 | Gastrointestinal Endoscopy2012,,3: | 1 |