|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Enhanced Photocatalytic Activity of TiO2 Nanofibers and Their Flexible Composite Films: Decomposition of Organic Dyes and Efficient H2 Generation from Ethanol-Water Mixtures显示文摘与磅和 Pd nanoparticles 装饰的 TiO2 nanofibers 在各种各样的 photocatalytic 过程被综合了并且学习。在水里的器官的染料的分解的优秀 photocatalytic 行为,灵活独立纤维素 / 催化剂的表面上的器官的污点的降级合成电影并且在从乙醇用的氢的产生推迟了并且使不能调动催化剂被表明。基于 nanofiber 的 TiO2 材料的表演是在某情况 outperformstheir 的竞争 withand 常规基于 nanoparticle 的对应物。在所有情况中,装饰 Pd 的 TiO2 nanoparticles 和 nanofibers 证明了比他们的基于磅的对应物更有效,它能在在 TiO2 和金属 nanoparticles 之间的接触根据缩放 nano 的 Schottky 接口的形成被解释。形成纤维素 / 催化剂 composites 的可行性提供在大区域的涂层和独立电影利用光催化剂材料的一个新奇方法。 | Ming-Chung Wu Andras Sapi Anna Avila Maria Szabo Jussi Hiltunen Mika Huuhtanen Geza Toth Akos Kukovecz Zoltan Konya Riitta Keiski Wei-Fang Su Heli Jantunen Krisztian Kordas | 2011 | Nano Research2011，4，4： | 7 |
| 2 | Morphological and microcirculatory evaluation of the rat testis after detorsion with or without a capsular release with a tunica vaginalis flap显示文摘阴囊的扭转可以导致严肃的局部缺血,并且生存能力取决于扭转的持续时间和 ischemia-reperfusion 的效果。阴囊的解压缩和 tunica vaginalis 拍动应用程序技术被 Kutikov 等在 2008 介绍。我们试图在一个老鼠模型在阴囊的 microcirculation 和 hemorheological 参数上检验这个方法的影响。六只成年老鼠经历了双边的阴囊的探索。睾丸的 Intravaginal 扭转被 720 ° 创造;为 2 h 的双方上的旋转。在 detorsion 以后,正确睾丸经历了 tunica albuginea 切口和 tunica vaginalis 拍动申请。阴囊的 microcirculation 被监视, hematological 参数,红血球 deformability,和聚集是坚定的。大小在扭转前后被执行,直接在 detorsion 以后,在 1 st -2 nd 和 8 th 手术后的白天。在最后采样以后,睾丸被移开为组织学的考试决定他们的体积。microcirculatory 参数表明了睾丸之间的细微差别。睾丸与中间的地区相比提高了的左(nondecompressed ) 的顶端的地区(P <0.05 ) 。在 2 nd 和 8 th 白天,睾丸的 microcirculation 使正常化然而并非同等地。红血球聚集和 deformability 由 8 th 白天。睾丸经历了萎缩和上皮的坏死,但是减压的体积更低(1.07 ±0.08 对 1.25 ±0.31 ) 。组织学地,在上皮的损坏分数在之间没有重要差别减压并且 nondecompressed 睾丸。在结论, 2-h 局部缺血两个都在阴囊的 microcirculation,在体积的减小,在 hemorheological 参数的变化和严肃的上皮的坏死导致了改变在减压并且没有显著差别的 nondecompressed 睾丸。 | Tamas Jozsat Zoltan Klarik Ferenc Kiss Eniko Toth Anita Mester Zoltan Hargitai Yi-Che Changchien Magdalena Fossum Norbert Nemeth | 2016 | Asian Journal of Andrology2016，18，3： | 2 |
| 3 | Ensemble Forecasting at NMC: The Generation of Perturbation显示文摘 | TOTH Zoltan KALNAY Eugenia | 1993 | Bulletin of the AMS1993，74，12： | 1 |
| 4 | Ensemble Forecasting at NCEP and the Breeding Method显示文摘 | TOTH Zoltan KALNAY Eugenia | 1997 | Mon Wea Rev1997，125，12： | 1 |
| 5 | A Ccmparison of the ECMWF,MSC,and NCEP global ensemble prediction systems显示文摘 | Buizza R P L Houtekamer Zoltan Toth | 2005 | Mon Wea Rev2005，133，5： | 1 |
| 6 | Microsatellites in Different eukaryotic genomes: survey and analysis显示文摘 | Gabor Toth Zoltan Gaspari Jerzy Jurka | 2000 | Genome Research2000，10，7： | 1 |
| 7 | Ensemble Transform Sensitivity Method for Adaptive Observations显示文摘The Ensemble Transform(ET) method has been shown to be useful in providing guidance for adaptive observation deployment.It predicts forecast error variance reduction for each possible deployment using its corresponding transformation matrix in an ensemble subspace.In this paper,a new ET-based sensitivity(ETS) method,which calculates the gradient of forecast error variance reduction in terms of analysis error variance reduction,is proposed to specify regions for possible adaptive observations.ETS is a first order approximation of the ET;it requires just one calculation of a transformation matrix,increasing computational efficiency(60%-80%reduction in computational cost).An explicit mathematical formulation of the ETS gradient is derived and described.Both the ET and ETS methods are applied to the Hurricane Irene(2011) case and a heavy rainfall case for comparison.The numerical results imply that the sensitive areas estimated by the ETS and ET are similar.However,ETS is much more efficient,particularly when the resolution is higher and the number of ensemble members is larger. | Yu ZHANG Yuanfu XIE Hongli WANG Dehui CHEN Zoltan TOTH | 2016 | Advances in Atmospheric Sciences2016，33，1： | 1 |
| 8 | The Economic Value of Ensemble-based Weather Forecasts显示文摘 | ZHU Yue-jian TOTH Zoltan | 2002 | Bulletin of the American Meteorological Society2002，，1： | 1 |
| 9 | Ensemble forecasting at NCEP and the breeding method显示文摘 | Toth Zoltan Kalnay Eugenia | 1997 | Monthly Weather Review1997，125，： | 1 |
| 10 | Subsurface accumulation of CaCO3 and Cl- from groundwater under black locust and poplar plantations显示文摘When conditions are similar,more water evaporates from forest plantations than herbaceous vegetation,thereby affecting hydrological fluxes and ion transport in the soil.The vertical distribution of CaCO3 and Cl^-ions shifts due to afforestation.The effect of groundwater depth and clay content were studied in the Great Hungarian Plain where forest area has been increasing for decades by analyzing soil and groundwater samples from stands of black locust(Robinia pseudoacacia,11 plots)and poplar(Populus spp.,11 plots).All study sites contained one herbaceous(control)and one or more forested plots.CaCO3 and Cl^-ions accumulated in the soil profile in greater quantities under tree cover than in the controls.The scale of this process largely depended on the species and on soil and ion properties.Under black locust,Cl^-accumulated between 1.3 and 6.3 m,with a maximum difference of 0.3 pCl unit(pCl is Cl^-activity,the negative of the logarithm to base 10 of the concentration of the chloride ion,determined using an ion-selective electrode,it is a dimensionless quantity.),while the difference in CaCO3 accumulation was at most 3.5%in some layers,compared to control plots.This result may be explained by the difference in the mobility of Ca+and Cl^-ions.Different mechanisms were noticeable under poplar plantations due to their higher water uptake:Cl-accumulation was detected below 0.9 m to the groundwater with a maximum difference of 0.5 pCl units,while CaCO3 accumulation was continuous at depths of 2.3–6.8 m with a maximum difference of 8.4%,compared to the controls.With increasing clay content,there was a discernible effect on CaCO3 and Cl-accumulation under black locust,but not observed under poplars.These differences were explained by the differences in water uptake mechanisms and root patterns of the two species and the different mobility of Ca2^+and Cl-ions. | Andras Szabo Zoltan Gribovszki Esteban Gabriel Jobbagy Kitti Balog Andras Bidlo Tibor Toth | 2019 | Journal of Forestry Research2019，30，4： | 0 |
| 11 | Influence of Nostoc entophytum and Tetracystis sp. on Winter Survival of Rapeseed显示文摘Bioassay results proved that several microalgae strains of the Mosonmagyaróvár Algal Culture Collection (MACC) enhanced plant growth, due to their hormone content and other secondary metabolites. The aim of the current research was to improve autumn growth and winter survival of rapeseed (Brassica napus L.) by treatment with two microalgae strains selected by bioassay results. Experimental plots were set up in Mosonmagyaróvár in 2010 and 2013. Winter rapeseed hybrid (B. napus L. cv. Orlando) plants were treated in 4-6 leaves stage with 0.3 g/L and 1 g/L suspensions of MACC-612 Nostoc entophytum Bornet & Flahault and MACC-430 Tetracystis sp. in middle of October. After the treatments, the following parameters were recorded: chlorophyll-a and b, carotenoid, dry matter content of leaves, average amount of autumn foliage, diameter of root collar, length of shoot tips, fresh and dry weight of root, and number of plants in autumn and spring. Both microalgae treatments significantly increased pigment concentration and dry matter content of leaves, number of fully grown leaves (13%-46%) and dry root weight (16%-36%). Treatments with 0.3 g/L and 1 g/L MACC-612 suspensions increased the length of shoot apices by 14%-18% and 25%-35%, respectively. Number of overwintered control plants decreased significantly in both years (31%), but there was no decrease in parcels treated with 1 g/L of MACC-612 and MACC-430. Microalgae treatments could increase plant growth and survival, which contributed to the significant increase of thousand seed weight (18%-25%) and total yield (by 10%-24%). | Jacint Toth Istvan Gergely Zoltan Berzsenyi Vince Ordog | 2019 | Journal of Agricultural Science and Technology(B)2019，9，4： | 0 |
| 12 | Partition of Forecast Error into Positional and Structural Components显示文摘Weather manifests in spatiotemporally coherent structures.Weather forecasts hence are affected by both positional and structural or amplitude errors.This has been long recognized by practicing forecasters(cf.,e.g.,Tropical Cyclone track and intensity errors).Despite the emergence in recent decades of various objective methods for the diagnosis of positional forecast errors,most routine verification or statistical post-processing methods implicitly assume that forecasts have no positional error.The Forecast Error Decomposition(FED)method proposed in this study uses the Field Alignment technique which aligns a gridded forecast with its verifying analysis field.The total error is then partitioned into three orthogonal components:(a)large scale positional,(b)large scale structural,and(c)small scale error variance.The use of FED is demonstrated over a month-long MSLP data set.As expected,positional errors are often characterized by dipole patterns related to the displacement of features,while structural errors appear with single extrema,indicative of magnitude problems.The most important result of this study is that over the test period,more than 50%of the total mean sea level pressure forecast error variance is associated with large scale positional error.The importance of positional error in forecasts of other variables and over different time periods remain to be explored. | Isidora JANKOV Scott GREGORY Sai RAVELA Zoltan TOTH Malaquías PEÑA | 2021 | Advances in Atmospheric Sciences2021，38，6： | 0 |
| 13 | Diurnal variation of aethalometer correction factors and optical absorption assessment of nucleation events using multi-wavelength photoacoustic spectroscopy显示文摘A field measurement campaign was carried out during the late winter and early spring of2015 in Budapest, the capital of Hungary. The size distribution(SD) and optical absorption of carbonaceous particulate matter(CPM) was measured online using a Scanning Mobility Particle Sizer(SMPS), a 7λ-aethalometer and an inhouse developed 4λ-Photoacoustic Spectrometer. Based on the SD data, the measurement period could be classified into days with and without new particle formation events(normal days and nucleation days),although particular nucleation-like events were observed on normal days as well. Three characteristic size modes were observed with CMDs of circa 15, 25 and 110 nm that corresponded to the nucleation, traffic and heating modes. Based on the temporal behavior of these modes both types of days were divided into distinctive daily periods(heating hours,traffic hours and nucleation hours). The optical absorption spectra(OAC and AAE) also displayed the same part of day behavior to that of SD. That way this paper is among the first to assess the optical response of urban nucleation events. Due to the simultaneous measurement of OAC by the 7λ-aethalometer and a 4λ-Photoacoustic Spectrometer, OAC was measured overall at 11 wavelengths. That way aethalometer correction factors(f and C)were determined at all aethalometer wavelengths using in situ reference photoacoustic measurements. Correction factors were found to have both wavelength and time of the day variation. In the case of f, no clear trend could be observed, however, Cref values increased both as a function of wavelength. | Tibor Ajtai Gergely Kiss-Albert Noemi Utry Adam Toth Andras Hoffer Gabor Szabo Zoltan Bozoki | 2019 | Journal of Environmental Sciences2019，31，9： | 0 |
| 14 | Migration of nutrients dissolved by precipitation and their role in soil erosion显示文摘 | Adrienn Toth Gergely Jakab Balazs Madarasz Zoltan Szalai Erzsebet Meszaros | 2006 | Chinese Journal Of Geochemistry2006，25，B08： | 0 |
| 15 | 严重事故下堆芯降质实验中WER燃料棒的性能显示文摘在严重事故实验装置CODEX(COre Degradation EXperiment)中,利用电加热燃料棒束,并配合所选的实验条件和测量方法。模拟了VVER堆芯降质的早期阶段。实验中观察到一些特殊的现象,如骤冷时高温棒束氧化层的保护作用;氧化时碳化硼控制棒气体的释放;以及气溶胶释放与氧化过程间的关系。在相似的高温实验条件下,VVER燃料棒的性能和欧美设计的轻水堆燃料棒的性能没有显著差别,但是,此实验的侧重点是VVER燃料棒特殊的材料性质和模型的应用必须体现在广泛的数值模拟中。 | ZOLTAN HOZER ALADAR CZITROVSZKY OLEG PROKOPIEV BELA TOTH 刘余(译) 陈彬(校) | 2006 | 国外核动力2006，27，6： | 0 |
| 16 | 预报“接近正常”,为何常失误显示文摘许多研究表明当把分级预报的得分分解为单个级别时,N 级(“接近正常”级)的得分即使不为负值或零,往往也低。我们看到许多对接近正常天气预报困难的讨论,但文献中还没有令人满意的解释。在此给出几个新的实例,通过一些统计学分析和得分的定义,试图解释此种现象。这里引进均方根误差(rms)和得分(skill)的定义,专指给定的距平的。3级预报中 N 级得分低,原因是(a)当具有准高斯分布的预报量的分级宽度在中心附近很窄时,我们预报方法的 rms 误差与预报振幅关系不大。(b)检验观测值偏离 N 级的机会(其两侧均有偏离机会)比其它级的机会大(半闭合级只有单侧偏离机会)。从另外一层意义上解释是:由于在得分的定义中,所需检验方法以随机预报为参考,因而在均值附近得分低。从 rms 的意义上来说,随机预报在均值附近效果最好。均值附近预报得分低并不只出现在分级预报或任何特定时间。本文不是给出一个解决方法,而是提醒人们不能过分解释等级评分的概念。似乎均值附近预报得分低,主要是定义所造成,因而不需要物理学和动力学方面的解释。当取持续性预报为参考代替随机预报时,所有问题就都迎刃而解了。最后,我们注意到,远在我们对评分作预报之前,在实际中均值附近得分低已应用了预测预报得分的概念。分析表明只要预报距平相对于预报 rms 误差来说比较小,则可以预测距平相关随预报幅度线性增加。这已被 Tracton 等(1989)从经验上发现。 | HUUG M.VAN DEN DOOL ZOLTAN TOTH 张瑞雪 | 1992 | 气象科技1992，20，2： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员