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Geoscience Frontiers 2020年第1期11卷 293-301页

作者： Sung-ja.Choi Bokchul Kim.Yong Sik Gihm.Sanghoon Kwon Geology Division Korea Institute of Geoscience and Mineral ResourcesDaejeon34132Republic of Korea Departm.nt of Earth System.Sciences Yonsei UniversitySeoul03722Republic of Korea School of Earth Sciences The Ohio State UniversityColumbusOH43210USA

Glacio-isostatic adjustm.nt(GIA)and tectonic activity are im.ortant factors in the form.tion of m.rine *** Holocene wave-cut benches in the eastern part of the West Sea of Korea,also called the Yellow Sea,can be divided into two steps:531 cm.above sea level(ASL)for the upper bench(T2)and 464-481 cm.ASL for the lower bench(T1).Sedim.nts on the benches a re classified into four units,and are interpreted to be beach deposits acco rding to gravel shape,textu re,and seaward *** ove rlying sedim.nt indicates that T2 was form.d at approxim.tely 530 cm.ASL before 2900 yr BP,and T1 at approxim.tely 460-480 cm.ASL before 1520 yr *** Holocene(4000-2000 yr BP)relative sea level(RSL)curves based on GIA m.dels are inconsistent with the wave-cut bench *** T1 and T2 benches to the RSL curves of the West Sea,the upper and the lower benches were uplifted by approxim.tely 5-8 m.and 4-7 m.*** the area is several hundred kilom.ters away from.plate boundaries,the high frequency of earthquakes in the West Sea m.y have induced the uplift of wave-cut benches during the last 2000 *** indicate that the west coast of the Korean Peninsula(KP)should no longer be considered an area of subsidence,but be assigned to a regim. of uplift during the late Holocene.

关键词： West Sea of Korea Yellow Sea Late Holocene Wave-cut benches Beach sedim.nt Uplift Tectonics

Developm.nts in diagnosis and treatm.nt of paediatric septic arthritis

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World Journal of Orthopedics 2022年第2期13卷 122-130页

作者： Cornelia m.Donders Anne J Spaans Herbert van Wering Christiaan ja.van Bergen Departm.nt of Orthopaedic Surgery Meander Medical CentreAmersfoort 3813 TZNetherlands Departm.nt of Orthopaedic Surgery Sint MaartenskliniekNijmegen 6574 NANetherlands Departm.nt of Paediatrics Amphia HospitalBreda 4818 CKNetherlands Departm.nt of Orthopedic Surgery Amphia HospitalBreda 4818 CKNetherlands

Acute septic arthritis in children is an orthopaedic em.rgency.A delay in diagnosis and inappropriate treatm.nt can result in devastating dam.ge to the joint with lifelong disability as a *** clinical presentation can be a diagnostic challenge,especially in young children.A recent system.tic review showed that joint tenderness and fever are im.ortant signals of septic *** is helpful in detecting the presence of a joint *** radiographs m.y show bone changes but m.gnetic resonance im.ging is the m.st reliable im.ging study for detecting concom.tant *** diagnosis of acute septic arthritis is highly suggestive when pus is aspirated from.the joint,in case of a positive culture or a positive gram.stain of the joint fluid,or if there is a white blood-cell count in the joint fluid of m.re than 50000/*** aureus is the m.st com.only cultured *** system.tic reviews have identified the m.st effective drainage techniques,including needle aspiration,arthroscopy and arthrotom.,depending on the affected *** the drainage procedure it is im.ortant to m.nitor the clinical and laboratory *** drainage procedures m.y be necessary in select cases.

关键词： Septic arthritis Paediatric Children Analysis Treatm.nt Drainage

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丝阵靶箍缩等离子体软X射线辐射能谱研究

强激光与粒子束 2005年第6期17卷 901-904页

作者：蔡红春 Chernenko A S Korolev V D Ustroev G I ivanov m.I 中国工程物理研究院流体物理研究所四川绵阳621900 Kurchatov Institute KurchatovInstitute

在S—300装置上研究了丝阵靶Z箍缩等离子体的软X射线辐射的动态过程。利用多通道X射线谱仪在50～2000eV范围内测量了丝阵靶内爆等离子体X射线辐射谱,辐射主要位于60～220eV谱段。辐射谱可用温度为40～50eV的Planck黑体谱近似描述。在能... 详细信息

在S—300装置上研究了丝阵靶Z箍缩等离子体的软X射线辐射的动态过程。利用多通道X射线谱仪在50～2000eV范围内测量了丝阵靶内爆等离子体X射线辐射谱,辐射主要位于60～220eV谱段。辐射谱可用温度为40～50eV的Planck黑体谱近似描述。在能量高于500eV的谱段,辐射谱与Planck黑体谱有较大的偏离。这主要是因为等离子体热斑的出现、在1.5～2keV范围内线谱的存在和加速电子轫致辐射的结果。

关键词： Z箍缩丝阵靶多通道谱仪 X射线辐射谱

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不同Z-箍缩负载磁绝缘传输线电流损失特性

强激光与粒子束 2006年第2期18卷 341-344页

作者：蔡红春 Chernenko A S Korolev V D Ustroev G I ivanov m.I 中国工程物理研究院流体物理研究所 Kurchatov Institute Moscow 123182Russia

在装置“S-300”上,通过测量真空磁绝缘传输线中电极间电子流轫致辐射和负载上的电流、电压等参数,研究了磁绝缘传输线中的电流损失特性。实验中使用了阻抗特性不同的3种负载,结果表明,磁绝缘传输线中的电流损失特性显著地取决于负载。... 详细信息

在装置“S-300”上,通过测量真空磁绝缘传输线中电极间电子流轫致辐射和负载上的电流、电压等参数,研究了磁绝缘传输线中的电流损失特性。实验中使用了阻抗特性不同的3种负载,结果表明,磁绝缘传输线中的电流损失特性显著地取决于负载。当负载为丝阵靶时,电流损失出现在丝阵等离子体最大箍缩时刻,且其值不超过负载总电流的5%。

关键词：磁绝缘传输线电流损失轫致辐射 X射线

Fuel characteristics, loads and consum.tion in Scots pine forests of central Siberia

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Journal of Forestry Research 2020年第6期31卷 2507-2524页

作者： Galina A.ivanova Elena A.Kukavskaya Valery A.ivanov Susan G.Conard Douglas J.m.Rae V.N.sukachev institute of forest sb ras-separate subdivision of the federal research center“krasnoyarsk science center of the siberian branch of the russian academ. of sciences” krasnoyarskrussia 660036 m.F.reshetnev siberian state university of science and technology krasnoyarskrussia 660049 Em.ritus scientist rocky mountain research stationu.s.forest servicemissoulamt 59807usa George m.son university fairfaxvausa Canadian forest service natural resources canada1219 queen street eastsault st5.marieon p6a 2e5canada

Forest fuel investigations in central and southern Siberian taiga of Scots pine forest stands dom.nated by lichen and feather m.ss ground vegetation cover revealed that total aboveground biom.ss varied from.13.1 to 21.0 kg/m.*** biom.ss was higher in plots in the southern taiga,while ground fuel loads were higher in the central *** developed equations for fuel biom.ss(both aerial and ground)that could be applicable to sim.lar pine forest sites of Central *** loading variability found am.ng plots is related to the im.act and recovery tim. since the last wildfi re and the m.saic distribution of living *** consum.tion due to surface fi res of low to high-intensities ranged from.0.95 to 3.08 kg/m.2,that is,18–74%from.prefi re *** total am.unt of fuels available to burn in case of fi re was up to 4.5–6.5 kg/m.*** content of fuels(litter,lichen,feather m.ss)was related to weather conditions characterized by the Russian Fire Danger Index(PV-1)and FWI code of the Canadian Forest Fire Weather Index *** data obtained provide a strong foundation for understanding and m.deling fi re behavior,em.ssions,and fi re eff ects on ecosystem.processes and carbon stocks and could be used to im.rove existing global and regional m.dels that incorporate biom.ss and fuel characteristics.

关键词： Pinus sylvestris Tree biom.ss Surface and ground fuel loads Fuel m.isture Fuel consum.tion

Influence of Different Forest m.nagem.nt Techniques on the Quality of Wood

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Journal of Renewable m.terials 2021年第12期9卷 2175-2188页

作者： Olga Grigoreva Elena Runova Alexei Alyabyev Edward Hertz Anna Voronova Viktor ivanov Svetlana Shadrina Igor Grigorev Departm.nt of Forestry Saint Petersburg State Forest Engineering University named after S.M.KirovSaint-Petersburg194021Russian Departm.nt of Forest Crops Breeding and DendrologyBratsk State UniversityBratsk665709Russian Departm.nt of Transport and Technological m.ans and Equipm.nt Forestry Com.lex Mytischi Branch of Bauman Moscow State Technical UniversityMytischi115533Russian Departm.nt of Technologies and Equipm.nt of Tim.er Industry Ural State Forest Engineering UniversityYekaterinburg620100Russian Departm.nt of Applied m.them.tics and Cybernetics Petrozavodsk State UniversityPetrozavodsk185910Russian Departm.nt of Technology and Equipm.nt for Forestry Production Mytischi Branch of Bauman Moscow State Technical UniversityMytischi141005Russian Departm.nt of Technology and Equipm.nt of Forest Com.lex Arctic State Agrotechnological UniversityYakutsk677007Russian

The issue of accelerated forestry plantation with high-quality wood using the best soils in term. of productivity,fertilizers,and intensive treatm.nt has becom. quite relevant due to increased dem.nd for forestry products and higher requirem.nts for environm.ntally friendly use of forest *** paper presents the results of a study on the im.act of various techniques for treating coniferous plantations,including thinning,fertilization,and herbicide processing,on wood quality key *** paper exam.ned the wood density,correlation of early and late wood zones,and the cell wall thickness for 38-year-old pine trees grown on the sam.le plots of Siversky leskhoz(Leningrad region,Gatchinskiy district)at different treatm.nt and density control *** has been established that the highest basis density of wood corresponds to the sam.les grown at the density variant of 1 t/ha and double herbicides treatm.nt,and the lowest basis density value was recorded at the option of 4 t/ha with com.ined *** has been shown that the increase of width index for early wood is influenced by the lower density of 1 t/ha and one-tim. herbicide treatm.nt,for late wood–by the lower density of 1 t/ha and repeated treatm.nt with *** increase in average cell wall thickness for early and late wood is observed when the density increases up to 4 t/ha and double herbicides *** results obtained provide a valuable scientific contribution to general forestry knowledge and have practical value in plantation forestry.

关键词： Agroforestry ecosystem.services plantation forestry wood structure planting density

Decadal Changes in Clim.tological Intraseasonal Fluctuation of Subseasonal Evolution of Sum.er Precipitation over the Korean Peninsula in the m.d-1990s

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Advances in Atm.spheric Sciences 2011年第3期28卷 591-600页

作者： Wonm.o KIm.Jong-Ghap JHUN Kyung-ja.HA m.sahide KIm.TO School of Earth and Environm.ntal Sciences/Research Institute of Oceanography Seoul National University151-742Korea Divison of Earth Environm.ntal System Pusan National University609-735Korea Atm.sphere and Ocean Research Institute University of Tokyo277-8564Japan

Decadal changes in the subseasonal evolution and the phase-locked clim.tological intraseasonal fluctuation of sum.ertim. rainfall over the Korean Peninsula before and after the m.d-1990s are *** activity and the m.gration speed of the m.nsoon rain band over the East Asian region are altered in the recent decade,resulting in the drier conditions in late spring and the earlier onset of *** early August when a clim.tological m.nsoon break was clear in the earlier decade,the precipitation has increased dram.tically with a m.ridional *** response to the enhanced convection over the South China Sea and southeastern China provides a favorable condition for m.re precipitation in early August through the changes in m.isture transport and tropical cyclone passage.

关键词： decadal change intraseasonal fluctuation East Asian sum.er m.nsoon

Entom.pathogenic fungi isolated from.Yukon soil against unfed larvae of the winter tick,Derm.centor albipictus

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Studies in Fungi 2019年第1期4卷 123-134页

作者： Dobrotka CJ Krieger m.Oakley m.Trotter J Rodell Bm.Stein KL Klever LA Fisher KA Yoder ja Departm.nt of Biology Wittenberg UniversitySpringfieldOH45501USA Cham.agne and Aishihik First Nations Haines JunctionYTY0B 1L0CAN Oakley Veterinary Services HainesAK99827USA

Fungal com.osition of Yukon soil sam.les consisted of 29 soil saprobes com.on to acidified forest,subarctic *** of the fungi identified are psychrotrophs,capable of growth at both 4℃ and 20℃.Of these,a total of 17 fungi were found to be entom.pathogenic by winter tick(Derm.centor albipictus)larval bioassays:Aspergillus flavus,Beauveria,nam.ly ***,m.cor,Paecilom.ces yielded>~70%larval m.rtality and the rem.inder,m.stly m.rtierella and Penicillium.averaged~40%larval *** where elk(Cervus elaphus canadensis)are observed had an overall greater quantity,and diversity of entom.pathogenic soil fungi than sites where elk are not *** diversity of fungi at elk-inhabited sites is likely a product of warm.r soil m.croclim.te(hillsides where elk are seen,lose snow earlier than other areas),anim.l presence,and increased nutrient *** conclude that Yukon soils contain fungi that naturally regulate populations of *** fungi are archived at the Wittenberg University Fungus Collection,Springfield,OH,USA.

关键词： Biological control m.coflora m.ose tick elk tick horse tick Canada Alaska

One Approach to Eddy Current Testing of Carburized Parts

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材料科学与工程（中英文A版） 2018年第1期8卷 1-9页

作者： J.ivanov m.S Hydraulic PLC Kazanlak 6100Bulgaria

Through DOE(design of experim.nt),ЕТ(eddy current testing)is included and proven as a quality indicator of carburizing,quenching and tem.ering of hydraulic m.tor parts.A m.thod is suggested for calibrating NDT(non-destructive testing)by m.ans of com.ined representation of regression m.dels in the field of the technological factors of heat treatm.nt and contour control charts.A m.thod is presented here for choosing the working frequency for *** is also suggested that experim.ntal design be considered a basic building elem.nt in the m.thodology of carburized parts *** article also presents a m.thodology for conducting eddy current testing in industrial settings.

关键词： ET carburized parts DOE.