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Under the surface:Pressure-induced planetary-scale waves,volcanic lightning,and gaseous clouds caused by the submarine eruption of Hunga Tonga-Hunga Ha'apai volcano

2004年

作者： barry j.Epstein ...[et al.].

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Earthquake Research Advances 2022年第3期2卷 1-13页

作者： david A.Yuen Melissa A.Scruggs Frank j.Spera Yingcai Zheng Hao Hu Stephen R.McNutt Glenn Thompson Kyle Mandli barry R.Keller Songqiao Shawn Wei Zhigang Peng Zili Zhou Francesco Mulargia Yuichiro Tanioka Columbia University Dept.of Applied Physics and Applied MathematicsNew YorkNY10027USA Ocean University of China School of Computer Science and Marine GeosciencesQingdao266100China University of California Santa BarbaraDept.of Earth Science1006 Webb HallUniversity of CaliforniaSanta BarbaraCA93106USA University of Houston Dept.of Earth and Atmospheric SciencesScience&Research Bldg.13507 Cullen Boulevard#312HoustonTX77004USA University of South Florida School of GeosciencesTampaFLUSA Mission Beach CAUSA Michigan State University Dept.of Earth and Environmental Sciences288 Farm Ln BldgRoom 207East LansingMI48824USA Georgia Institute of Technology School of Atmospheric and Earth SciencesNorth AvenueAtlantaGA30332USA University of Southern California Sonny Astani Dept.of Civil&Environmental EngineeringKaprielian HallLos AngelesCA90089-2531USA University of Bologna Dept.of Geological SciencesVia Zamboni3340126BolognaItaly Hokkaido University Division of Earth System ScienceN10W5SapporoHokkaido060-0810Japan

We present a narrative of the eruptive events culminating in the cataclysmic january 15, 2022 eruption of Hunga Tonga-Hunga Ha’apai Volcano by synthesizing diverse preliminary seismic, volcanological, sound wave, and lightning data available within the first few weeks after the eruption occurred. The first hour of eruptive activity produced fast-propagating tsunami waves, long-period seismic waves, loud audible sound waves, infrasonic waves, exceptionally intense volcanic lightning and an unsteady volcanic plume that transiently reached-at 58km-the Earth’s mesosphere. Energetic seismic signals were recorded worldwide and the globally stacked seismogram showed episodic seismic events within the most intense periods of phreatoplinian activity, and they correlated well with the infrasound pressure waveform recorded in Fiji. Gravity wave signals were strong enough to be observed over the entire planet in just the first few hours, with some circling the Earth multiple times subsequently. These large-amplitude, long-wavelength atmospheric disturbances come from the Earth’s atmosphere being forced by the magmatic mixture of tephra, melt and gasses emitted by the unsteady but quasicontinuous eruption from 0402±1–1800 UTC on january 15, 2022. Atmospheric forcing lasted much longer than rupturing from large earthquakes recorded on modern instruments, producing a type of shock wave that originated from the interaction between compressed air and ambient(wavy) sea surface. This scenario differs from conventional ideas of earthquake slip, landslides, or caldera collapse-generated tsunami waves because of the enormous(~1000x) volumetric change due to the supercritical nature of volatiles associated with the hot,volatile-rich phreatoplinian plume. The time series of plume altitude can be translated to volumetric discharge and mass flow rate. For an eruption duration of ~12 h, the eruptive volume and mass are estimated at 1.9 km^(3) and~2 900 Tg, respectively, corresponding to a VEI

关键词： Hunga Tonga-Hunga Ha'apai Atmospheric pressure wave Tsunami wave Volcanic lightning Phreatoplinian eruption

肥厚型心肌病猝死预防：肥厚型心肌病患者除颤器置入

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中华心血管病杂志 2009年第4期37卷 297-302页

作者： barry j Maron Paolo Spirito Minneapolis MN 55407 Hypertrophic Cardiomyopathy Center Minneapolis Heart Institute Foundation division di Cardiologia Ente Ospedaliero Ospodali Galliera

从50年前认识到肥厚型心肌病（HCM）起，对HCM患者猝死危险已有了充分的认识和足够的重视。HCM是青年人（包括受训运动员）猝死最常见的原因。置入性心脏除颤器（ICd）起初用于治疗缺血性心脏病，近几年用于HCM心原性猝死的预防。临床IC... 详细信息

从50年前认识到肥厚型心肌病（HCM）起，对HCM患者猝死危险已有了充分的认识和足够的重视。HCM是青年人（包括受训运动员）猝死最常见的原因。置入性心脏除颤器（ICd）起初用于治疗缺血性心脏病，近几年用于HCM心原性猝死的预防。临床ICd置人增加很快，是改变HCM青年患者病程的主要治疗手段。

关键词：肥厚型心肌病心原性猝死心脏除颤器置入预防病患缺血性心脏病 HCM

Earthworm populations are stable in temperate agricultural soils receiving wood-based biochar

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Pedosphere 2021年第3期31卷 398-404页

作者： joann KWHALEN Hicham BENSLIM Abdirashid AELMI barry RHUSK department of Natural Resource Sciences Macdonald Campus of McGill UniversitySte-Anne-de-BellevueQuebec H9X 3V9Canada department of Environmental Technology Management College of Life SciencesKuwait UniversityP.O.Box 5969Safat 13060Kuwait BlueLeaf Inc. DrummondvilleQuebec J2B 5E9Canada

The application of decomposable organic residues such as manure and crop litter is generally beneficial to *** is an emerging interest in applying biochar,a carbonaceous product of pyrolysis,to temperate agricultural *** slow decomposition rate of biochar,which also contains ash and combustion byproducts,could be detrimental to *** objective of this study was to describe the earthworm populations in biochar-amended soils on a dairy farm in the *** River watershed,Quebec,*** were collected from replicated field plots under cereal *** A received three wood-based biochar types at two application rates(5 and 10 t ha^(-1) biochar)plus an unamended control,while Site B received wood-based biochar(7.5 t ha^(-1) biochar),dairy cattle slurry(10 t ha^(-1) manure),or a combination of the biochar and manure rates plus an unamended *** were collected by hand sorting and formaldehyde expulsion from soil *** species,Aporrectodea turgida,Aporrectodea tuberculata,and Lumbricus rubellus,were found at the sites,and Aporrectodea was the dominant *** sources,rates,and application with dairy slurry did not affect the earthworm population,which had 52-218 individuals m^(-2) in 2010 and 4-96 individuals m^(-2) in *** seasonal variation in earthworm population may be due to flooding in the spring of 2011,which apparently interfered with earthworm *** similarity in earthworm abundance and biomass in plots with and without wood-based biochar leads to the conclusion that earthworm populations are stable in biochar-amended soils in this cold,humid temperate region.

关键词： biochar-amended soilcornendogeic earthwormflooded soilpyrolysiswoody feedstock

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肥厚型心肌病猝死危险因素分层

中华心血管病杂志 2009年第4期37卷 294-297页

作者： Paolo Spirito barry j Maron Genoa 16128 Divisione di Cardiologia Ente Ospedaliem Ospedali GaUiera Minneapolis Heart Institute Foundation

肥厚型心肌病（HCM）是最常见的遗传性心脏病。普通人群患病率1／500，以自然病史差异极大为特征。很多患者终生无症状，寿命与常人并无不同。有些患者有心力衰竭（心衰）或心房颤动（房颤）的症状，某些患者猝死。猝死者常常先前没有... 详细信息

肥厚型心肌病（HCM）是最常见的遗传性心脏病。普通人群患病率1／500，以自然病史差异极大为特征。很多患者终生无症状，寿命与常人并无不同。有些患者有心力衰竭（心衰）或心房颤动（房颤）的症状，某些患者猝死。猝死者常常先前没有症状，年龄较轻。HCM是青年人和运动员最常见的猝死原因。因此对猝死危险进行分层，预防猝死是一个重要的临床问题。

关键词：肥厚型心肌病猝死原因危险因素遗传性心脏病心房颤动无症状普通人群自然病史

Topological quantum walks:Theory and experiments

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Frontiers of physics 2019年第6期14卷 3-8页

作者： jizhou Wu Wei-Wei Zhang barry C·Sanders Shanghai Branch National Laboratory for Physical Sciences at MicroscaleUniversity of Science and Technology of ChinaShanghai 201315China CAS Center for Excellence and Synergetic Innovation Center in Quantum Information and Quantum Physics University of Science and Technology of ChinaHefei 230026China Centre for Engineered Quantum Systems School of PhysicsThe University of SydneySydneyNew South Wales 2006Australia Institute for Quantum Science and Technology University of CalgaryCalgaryAB T2N 1N4Canada

Inspired by recent breakthroughs with topological quantum materials,which pave the way to novel,high-efficiency,low-energy magnetoelectric devices[1-3]and fault-tolerant quantum information processing[4],inter alia,topological quantum walks have emerged as an exciting topic in its own right,especially due to the theoretical and experimental simplifications this approach offers[5-14].Motivated by impressive progress in topological quantum walks,we provide a perspective on theoretical studies and experimental investigations of topological quantum walks focusing on current explorations of topological properties arising for single-walker quantum walks.

关键词： quantum topological walk

Business forecasting with accompanying Excel-based ForecastX software / 4th ed.

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A new challenge for expert witnesses relying on subjective information

2002年

作者： Wilson, j. Holton.Keating, barry.

System requirements for accompanying computer disk: Windows 95 or higher.

ISBN: (纸本)0072312661;0072526467;0071121366 (Intern

System requirements for accompanying computer disk: Windows 95 or higher.

关键词： Business forecasting.

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Forensic Sciences Research 2017年第3期2卷 113-114页

作者： barry A j Fisher Crime Lab Los Angeles County Sheriff’s DepartmentIndioCAUSA

Forensic Scientists increasingly face challenges when testifying about pattern evidence.“Pattern evidence”here denotes fingerprint evidence,firearms,tool marks,footwear,tire impressions,handwriting,bite marks,*** question whether experts using only subjec-tive information can provide the court with reliable *** maintain that objective data,meaning statistics,is necessary for the expert to form an opinion in court *** critics have used the depreciatory term“junk science”to suggest that certain forensic science disciplines have little or no validity and should no longer be used.

关键词： maintain lying marks

Changes in insomnia severity with advanced PAP therapy in patients with posttraumatic stress symptoms and comorbid sleep apnea:A retrospective,nonrandomized controlled study

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Military Medical Research 2019年第4期6卷 308-319页

作者： barry j.Krakow Natalia d.McIver jessica j.Obando Victor A.Ulibarri Sleep&Human Health Institute 6739 Academy Rd NE Ste380AlbuquerqueNM 87109USA Maimonides Sleep Arts&Sciences 6739 Academy Rd NE Ste380AlbuquerqueNM 87109USA Los Alamos Medical Center 3917 W RdLos AlamosNM 87544USA Institution:Mozaik Solutions Solana BeachCA 92075USA

Background:Sleep disorders frequently occur in posttraumatic stress disorder(PTSd)*** insomnia is a common feature of and criteria for the diagnosis of *** sleep disorder,obstructive sleep apnea(OSA),also occurs frequently in PTSd,and emerging research indicates OSA fuels chronic *** research has investigated the impact of OSA treatment on insomnia outcomes(Insomnia Severity Index,ISI)in trauma ***:OSA patients with moderately severe posttraumatic stress symptoms were studied in a retrospective chart ***-six patients who failed CPAP therapy due to expiratory pressure intolerance or complex sleep apnea or both underwent manual titration with advanced PAP modes[autobilevel(ABPAP);adaptive servo-ventilation(ASV)],which were subsequently *** use measured by objective data downloads divided the sample into three groups:compliant regular users(C-RU):n=68;subthreshold users(SC-RU):n=12;and noncompliant users(NC-MU):n=*** average follow-up was 11.89±12.22 *** and posttreatment ISI scores were analyzed to assess residual insomnia symptoms as well as cure ***:The C-RU group showed significant improvements in insomnia with very large effects compared to those in the NC-MU reference group(P=0.019).Insomnia severity significantly decreased in all three groups with large effects(C-RU,P=0.001;SC-RU,P=0.027;NC-MU,P=0.007).Hours of weekly PAP use and insomnia severity were inversely correlated(P=0.001,r=–0.321).However,residual insomnia symptoms based on established ISI cut-offs were quite common,even among the C-RU *** hoc analysis showed that several categories of sedating medications reported at baseline(hypnotics,anti-epileptic,opiates)as well as actual use of any sedating medication(prescription or nonprescription)were associated with smaller insomnia improvements than those in patients not using any sedating ***:In a retrospective,nonrandomized analysis of a selec

关键词： Insomnia Obstructive sleep apnea Complex insomnia CBT-I Posttraumatic stress symptoms CPAP Auto bi-level Adaptive servo-ventilation

Cryo-EM structure of a tetrameric photosystem I from Chroococcidiopsis TS-821, a thermophilic, unicellular, non-heterocyst-forming cyanobacterium

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Plant Communications 2022年第1期3卷 53-70页

作者： dmitry A.Semchonok jyotirmoy Mondal Connor j.Cooper Katrina Schlum Meng Li Muhamed Amin Carlos O.S.Sorzano Erney Ramirez-Aportela Panagiotis L.Kastritis Egbert j.Boekema Albert Guskov barry d.Bruce Groningen Biomolecular Sciences&Biotechnology Institute University of GroningenGroningenthe Netherlands Biochemistry&Cellular and Molecular Biology department University of TennesseeKnoxvilleTNUSA Program in Genome Science and Technology University of TennesseeKnoxvilleTNUSA Bredesen Center for Interdisciplinary Research&Education University of TennesseeKnoxvilleTNUSA department of Sciences University College GroningenGroningenthe Netherlands Biocomputing Unit National Center for Biotechnology(CSIC)Darwin 3Campus Universidad Auto´noma de MadridCantoblanco28049 MadridSpain Universidad CEU San Pablo Campus Urb.Monteprı´ncipeBoadilla del Monte28668 MadridSpain Institute of Biochemistry and Biotechnology Martin Luther University Halle-WittenbergHalle/SaaleGermany Microbiology department University of TennesseeKnoxvilleTNUSA Present address:Institute of Biochemistry and Biotechnology Martin Luther University Halle-WittenbergHalle/SaaleGermany School of Oceanography University of WashingtonSeattleWAUSA

Photosystem I(PSI)is one of two photosystems involved in oxygenic *** of cyanobacteria exists in monomeric,trimeric,and tetrameric forms,in contrast to the strictly monomeric form of PSI in plants and *** tetrameric organization raises questions about its structural,physiological,and evolutionary *** we report the3.72 A˚resolution cryo-electron microscopy structure of tetrameric PSI from the thermophilic,unicellular cyanobacterium Chroococcidiopsis *** structure resolves 44 subunits and 448 cofactor *** conclude that the tetramer is arranged via two different interfaces resulting from a dimer-of-dimers *** localization of chlorophyll molecules permits an excitation energy pathway within and between adjacent *** analysis reveals conserved regions in the PsaL subunit that correlate with the oligomeric *** PSI may function as a key evolutionary step between the trimeric and monomeric forms of PSI organization in photosynthetic organisms.

关键词： cryo-EM photosystem I non-heterocyst-forming cyanobacteria Chroococcidiopsis evolution of chloroplast high light adaptation