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TROPICAL CYCLONE UNUSUAL INTENSITY AND STRUCTURE CHANGE IN THE WESTERN NORTH PACIFIC OBSERVED BY RECONNAISSANCE AIRCRAFT DURING TPARC/TCS08 AND ITOP/TCS10

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Tropical Cyclone Research and Review 2012年第1期1卷 55-65页

作者： peter G.black Science Application International Corporation Atmospheric Sciences Division

The combined Tropical Cyclone Structure(TCS-08)and THORPEX Pacific-Asia Regional Campaign(TPARC)field programs during August and September 2008 and the combined Impact of Typhoons on the Ocean in the Pacific(ITOP)and TCS-10 field programs during August,September,and October 2010 have provided unique simultaneous observations of typhoon structure and intensity together with underlying oceanic conditions during rapid intensification and rapid decay events in the northwest Pacific Ocean basin during the tropical cyclone life cycle.A new observational strategy from aircraft reconnaissance,involving combination(’COMBO’)deployments of Global Positioning System(GPS)dropwindsondes and Airborne e Xpendable Bathythermographs(AXBTs)has allowed for simultaneous observations of TC structure and intensity while also observing oceanic eddy structure beneath the *** strategy,together with deployment of drifting buoys and floats ahead of the TC,has led to observations in Super-TYphoon(STY)Jangmi(2008)and STY Megi(2010)that show the ocean control over TC Rapid Intensification(RI)and Rapid Decay(RD)due to pre-existing warm and cold ocean eddy features,as well as the intensity-limiting effects of oceanic’cold wakes’generated by Typhoons(TYs)Fanapi(2010)and Malakas(2010).Observations made during’unusual’track changes in TY Fanapi illustrate how the TC passes over different ocean eddy features than would have occurred with a’normal’straight *** track changes led to unusual intensity changes due to subsequent movement over a warm ocean eddy feature that led to unexpected TC intensification,and this was followed by movement over shallow ocean mixed layers that led to strong’cold wake’*** feature of ocean control then limited Fanapi’s intensification to values well below their Maximum Potential Intensity(MPI).In addition,’COMBO’observations within pre-TC disturbances show contrasting impacts on typhoon development/non-development for cases of strong ocean control and

关键词： Tropical Cyclone Structure Ocean Pacific

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德国央行坚持说不

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商业周刊（中文版） 2012年第10期 19-20页

作者： peter Coy peter black Tony Czuczka

如何走出欧债危机，凯恩斯主义者和民众正逐渐达成共识“如果我们达不到财政目标，你的货币联盟也无法持久”

关键词：央行德国凯恩斯主义财政目标货币联盟

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基于机载多普勒雷达数据的飓风内部三维风场反演算法

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遥感技术与应用 2005年第1期20卷 189-193页

作者：柯樱海张雪虎陈秀万杨吉龙 David JMc Laughlin Paul Chang peter black Frank Marks 北京大学遥感与地理信息系统研究所 Dept of Electrical &Computer NOAA USA

利用2002年NOAA海洋飓风实验中三维风雨微波成像仪(IWRAP,UMassImagingWindandRainAirborneProfiler)数据,提出了两种自适应卡尔曼滤波算法进行飓风三维风矢量的反演。为验证不同自适应滤波算法的准确性,通过对实际风场以及相应的机载... 详细信息

利用2002年NOAA海洋飓风实验中三维风雨微波成像仪(IWRAP,UMassImagingWindandRainAirborneProfiler)数据,提出了两种自适应卡尔曼滤波算法进行飓风三维风矢量的反演。为验证不同自适应滤波算法的准确性,通过对实际风场以及相应的机载雷达观测数据进行仿真,得到一种最优自适应滤波;文中对滤波结果误差进行了初步分析,探讨了误差来源。根据仿真结果,利用最优自适应滤波对2002年10月2日飓风莉莉多普勒雷达测量数据进行处理,滤波得到的三维风场与本次实验中GPS下投式探空仪的三维风场同步测量数据,多波段微波辐射计的海面风场测量数据,以及飞机高度风场数据进行了比较。

关键词：飓风三维风场机载多普勒雷达卡尔曼滤波

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精氨酸布洛芬有效缓解术后牙痛较布洛芬起效更快

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天津药学 2004年第6期16卷 73-77页

作者： Paul Desjardins peter black Maria Papageorge Tom Norwood Danny D.Shen Lonnie Norris Ardia 贾琳王润玲李璐天津医科大学药学院

布洛芬是一种安全有效的镇痛药 ,但一些剂型起效缓慢。精氨酸布洛芬为一可被迅速吸收的盐 ,用来促使镇痛作用起效更快。对 2 2 6名术后牙痛的患者进行临床试验 ,将精氨酸布洛芬盐与一种市售的布洛芬制剂相比较 ,对其镇痛效果和起效速度... 详细信息

布洛芬是一种安全有效的镇痛药 ,但一些剂型起效缓慢。精氨酸布洛芬为一可被迅速吸收的盐 ,用来促使镇痛作用起效更快。对 2 2 6名术后牙痛的患者进行临床试验 ,将精氨酸布洛芬盐与一种市售的布洛芬制剂相比较 ,对其镇痛效果和起效速度进行评估。在该双盲随机试验中 ,给予患者单剂量的精氨酸布洛芬 (2 0 0 mg或 4 0 0 mg) ,布洛芬 (2 0 0mg或 4 0 0 mg)或安慰剂。为测定该研究药物的起效时间 ,要求患者使用双停表法来记录疼痛开始缓解的时间和疼痛显著缓解的时间。疼痛强度和缓解程度用传统的为期 6 h的绝对等级表来评估。精氨酸布洛芬 2 0 0 mg和 4 0 0 mg疼痛完全缓解所需的时间 ,分别为 4 2 min和 2 4 min,而布洛芬 2 0 0 mg和 4 0 0 mg分别为 5 0 min和 4 8min(P <0 .0 5 )。镇痛效果测量的结果 [(疼痛强度差异之和、疼痛完全缓解 (TOTPAR)、最大疼痛缓解和综合的治疗评估 ) ]均表明 ,2 0 0 mg和 4 0 0mg剂量的精氨酸布洛芬及同样剂量的布洛芬均显著优于安慰剂 ;2 0 0 mg,4 0 0 mg剂量的精氨酸布洛芬在缓解最大疼痛方面均优于 2 0 0 mg布洛芬。在 30 min和 6 0 min时 ,布洛芬的血浆平均浓度分别为 :精氨酸布洛芬 2 0 0 mg,13.9和 15 .7μ/ ml;精氨酸布洛芬 4 0 0 mg,2 9.5和 2 9.3μ/ ml;布洛芬 2

关键词：布洛芬精氨酸疼痛缓解牙痛患者后牙制剂吸收研究

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降雨影响散射计测风的初步研究

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遥感技术与应用 2005年第1期20卷 157-161页

作者：杨吉龙张雪虎陈秀万柯樱海 Daniel Esteban James Carswell David JMc Laughlin Paul Chang peter black Frank Marks 北京大学遥感与地理信息系统研究所 Dept of Electrical &Computer NOAA USA

给出了降雨影响C、Ku波段微波散射计测量海面风速的初步结果。研究结果显示,海面风速为25～30m/s时,雨速为15mm/hr的降雨会使这两个波段的微波散射计测量的风速偏低10m/s。

关键词：降雨效应海面风场微波散射计飓风遥感

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The Origin of the Flat Rotation Curves in Spiral Galaxies: The Hidden Roles of Glitching SMDEOs and Emission of Gravitational Waves

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Journal of Modern Physics 2024年第10期15卷 1523-1542页

作者： Ahmad A. Hujeirat peter Berczik Interdisciplinary Center for Scientific Computing Faculty of Physics and Astronomy University of Heidelberg Heidelberg Germany Main Astronomical Observatory Kyiv Ukraine

Supermassive DEOs (SMDEOs) are cosmologically evolved objects made of irreducible incompressible supranuclear dense superfluids: The state we consider to govern the matter inside the cores of massive neutron stars. These cores are practically trapped in false vacua, rendering their detection by outside observers impossible. Based on massive parallel computations and theoretical investigations, we show that SMDEOs at the centres of spiral galaxies that are surrounded by massive rotating torii of normal matter may serve as powerful sources for gravitational waves carrying away roughly 1042 erg/s. Due to the extensive cooling by GWs, the SMDEO-Torus systems undergo glitching, through which both rotational and gravitational energies are abruptly ejected into the ambient media, during which the topologies of the embedding spacetimes change from curved into flatter ones, thereby triggering a burst gravitational energy of order 1059 erg. Also, the effects of glitches found to alter the force balance of objects in the Lagrangian-L1 region between the central SMDEO-Torus system and the bulge, enforcing the enclosed objects to develop violent motions, that may explain the origin of the rotational curve irregularities observed in the innermost part of spiral galaxies. Our study shows that the generated GWs at the centres of galaxies, which traverse billions of objects during their outward propagations throughout the entire galaxy, lose energy due to repeatedly squeezing and stretching the objects. Here, we find that these interactions may serve as damping processes that give rise to the formation of collective forces f∝m(r)/r, that point outward, endowing the objects with the observed flat rotation curves. Our approach predicts a correlation between the baryonic mass and the rotation velocities in galaxies, which is in line with the Tully-Fisher relation. The here-presented self-consistent approach explains nicely the observed rotation curves without invoking dark matter or mo

关键词： General Relativity: black Holes Neutron Stars Quantum Fields: QCD Condensed Matter Incompressibility Superfluidity Cosmology: Galaxy Formation Spiral Galaxies Dark Matter Rotation Curves

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Macroscopic Traversable Wormholes: Minimum Requirements

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International Journal of Astronomy and Astrophysics 2024年第3期14卷 230-243页

作者： peter K. F. Kuhfittig Department of Mathematics Milwaukee School of Engineering Milwaukee USA

While wormholes are just as good a prediction of Einstein’s theory as black holes, they are subject to severe restrictions from quantum field theory. To allow for the possibility of interstellar travel, a macroscopic wormhole would need to maintain sufficiently low radial tidal forces. It is proposed in this paper that the assumption of zero tidal forces, i.e., the limiting case, is sufficient for overcoming the restrictions from quantum field theory. The feasibility of this approach is subsequently discussed by 1) introducing the additional conditions needed to ensure that the radial tidal forces can indeed be sufficiently low and 2) by viewing traversable wormholes as emergent phenomena, thereby increasing the likelihood of their existence.

关键词： Morris-Thorne Wormholes Traversability Minimum Requirements Stability Compatibility with Quantum Field Theory

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Memoirs of a Survivor: Masuji Ibuse's black Rain

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外国文学研究 2005年第2期27卷 128-132页

作者： peter Messent professor of modern American literature at the University of Nottingham in England

This paper examines the motif of survival in Masuji Ibuse’s Hiroshima novel black Rain (1969). It explores narrative technique, figurative language, voice and t one, and the gap between thought and feeling, to show h... 详细信息

关键词：日本广岛原子弹小说叙事技巧《暴雨》 Masuji Ibuse

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专为电动汽车市场的轮胎和橡胶制品设计的炭黑

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橡塑技术与装备 2024年第10期50卷 82-86页

作者：章羽 Abegayl Thomas-Mc Millan Wesley Wampler Leszek Nikiel Michael Widmor peter Cameron 全国橡塑机械信息中心北京100143 Tokai Carbon CB Ltd.

本文探讨了特种炭黑材料EV 800在电动汽车轮胎和橡胶制品中的应用。EV 800具有可持续性、高结构和适宜的表面积,且已通过ISCC Plus认证,它能增强轮胎强度和耐久性,减少滚动阻力,提升电动汽车的能效。本文总结了EV 800对轮胎性能的积极影... 详细信息

本文探讨了特种炭黑材料EV 800在电动汽车轮胎和橡胶制品中的应用。EV 800具有可持续性、高结构和适宜的表面积,且已通过ISCC Plus认证,它能增强轮胎强度和耐久性,减少滚动阻力,提升电动汽车的能效。本文总结了EV 800对轮胎性能的积极影响,并通过实验对比确认了其作为电动汽车轮胎材料的适宜性,强调了其强度、能效提升和可持续性特点。

关键词： EV 800 炭黑材料滚动阻力可持续性

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One photon-per-bit receiver using near-noiseless phase-sensitive amplification

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Light(Science & Applications) 2020年第1期9卷 543-549页

作者： Ravikiran Kakarla Jochen Schroder peter A.Andrekson Photonics Laboratory Department of Microtechnology and Nanoscience(MC2)Chalmers University of Technology412-96 GothenburgSweden

Space communication for deep-space missions,inter-satellite data transfer and Earth monitoring requires high-speed data *** reach is fundamentally dictated by the available transmission power,the aperture size,and the receiver sensitivity.A transition from radio-frequency links to optical links is now seriously being considered,as this greatly reduces the channel loss caused by diffraction.A widely studied approach uses power-efficient formats along with nanowire-based photon-counting receivers cooled to a few Kelvins operating at speeds below 1 Gb/***,to achieve the multi-Gb/s data rates that will be required in the future,systems relying on pre-amplified receivers together with advanced signal generation and processing techniques from fibre communications are also *** sensitivity of such systems is largely determined by the noise figure(NF)of the pre-amplifier,which is theoretically 3 dB for almost all ***-sensitive optical amplifiers(PSAs)with their uniquely low NF of 0 dB promise to provide the best possible sensitivity for Gb/s-rate long-haul free-space ***,we demonstrate a novel approach using a PSA-based receiver in a free-space transmission experiment with an unprecedented bit-error-free,black-box sensitivity of 1 photon-per-information-bit(PPB)at an information rate of 10.5 Gb/*** system adopts a simple modulation format(quadrature-phase-shift keying,QPSK),standard digital signal processing for signal recovery and forward-error correction and is straightforwardly scalable to higher data rates.

关键词： receiver amplifier noise

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