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60篇 您的检索式:作者名="Martin KO"
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1Comparing the removal of polycyclic aromatic hydrocarbons in soil after different bioremediation approaches in relation to the extracellular enzyme activities显示文摘A 120-day experiment was conducted to compare the removal of polycyclic aromatic hydrocarbons(PAHs) from agricultural soil after natural attenuation(NA), phytoremediation(P), mycoremediation(M), and plant-assisted mycoremediation(PAM) approaches in relation to the extracellular enzyme activities in soil. The NA treatment removed the total soil PAH content negligibly. The P treatment using maize(Zea mays) enhanced only the removal of low and medium molecular PAHs. The Pleurotus ostreatus cultivated on 30–50 mm wood chip substrate used in M treatment was the most successful in the removal of majority PAHs. Therefore,significantly(p < 0.05) highest total PAH removal by 541.4 μg/kg dw(dry weight)(36%) from all tested M treatments was observed. When using the same fungal substrate together with maize in PAM treatment, the total PAH removal was not statistically different from the previous M treatment. However, the maize-assisted mycoremediation treatment significantly boosted fungal biomass, microbial and manganese peroxidase activity in soil which strongly correlated with the removal of total PAHs. The higher PAH removal in that PAM treatment could be reflected in the following post-harvest time. Our suggested M and PAM approaches could be promising in situ bioremediation strategies for PAH-contaminated soils.Zdeněk Ko?ná? Tereza ?ástková Lucie Wiesnerová Luká? Praus Ivan Jablonsky Martin Koudela Pavel Tlusto? 2019Journal of Environmental Sciences2019,31,2:6
2斯洛伐克西喀尔巴阡山脉内侧Veporicum地区的地球动力学演化序列与菱镁矿和滑石矿床成因(英文)显示文摘本文总结并报导了斯洛伐克西喀尔巴阡山脉内侧的石炭纪岩石中产出的菱镁矿和滑石成因的最新资料.这些矿床赋存于Veporicum构造超单元中和该超单元与Gemericum的接触带中.北部Sinec成矿带是主要的菱镁矿和滑石矿化区,产出的主要矿床有Kokava,Sinec,Samo,Hnsta-Mutnik等矿床.而南部的Ochtina成矿带只产有菱镁矿床,主要矿床包括在Dubrava地体上的Dubrava,Mikov?JedL'vec;Luben韐,Ochtina,Kosice-Bankov,Banisko,Medvedia等矿床.菱镁矿形成于变质M1期石炭系中方解石被白云石和菱镁矿连续交代过程(北矿带成矿温度为280~400℃,南矿带成矿温度为370~420℃;Radvanec&Prochska,2001;Kodera&Radvanec,2002).Permoscythian蒸发卤水提供了Mg.成矿事件和华力西期碰撞后运动有关.拉伸构造和高热流值促使成矿热液系统的产生.滑石矿化则形成于稍晚的不同期变质事件(M2),成矿流体来源也与菱镁矿化不同.构造的、微构造的、变质的以及地质年代学的数据将滑石成矿作用和阿尔卑斯上白垩系的构造地热事件AD2联系在一起.AD2事件是阿尔卑斯碰撞(AD1)地壳加厚和变质核杂岩体起源的结果,体现在地壳不整合面上的区域拉伸,及开放系统中大规模热液流动.这一过程在更靠近Veporic热穹的北带区域(Sinec剪切带)很显著,而向着Veporic热穹的周围部分(南Ochtina带),M2变质过程和块滑石化则逐渐减弱.Sinec剪切带是北Sinec带中突出的AD2-AD3结构,白云石/菱镁矿透镜体(在M1期交代造成的)和相伴随的岩石夹杂在AD1中更坚硬的基底岩石之中.本研究证明了AD2中块滑石化的普遍性,滑石和白云石2形成于拉伸显微构造中(变质过程M2;温度为490~540℃,压力为240~330MPa).在Sinec带中AD3阶段的对偶剪切作用形成了该带中的滑石矿.它是AD2事件从去顶到区域扭压剪切的动力学转变过程的逐步延续.北Sinec带使AD3变形处于由坚硬岩石包围的软岩石的狭窄的剪切带中,而在南Ochtina带中AD3变形产生在由里面漂浮着坚硬碳酸盐块的软的岩石柱中.在Ochtina带中,在AD2和AD3阶段由于M2期较低的P-T条件和变形梯度导致了该区有经济价值的滑石矿化不发育.总之,现有的研究结果能用作阿尔卑斯型地体中菱镁矿和滑石找矿的基本标志.Zoltán NMETH Walter PROCHASKA Martin RADVANEC Martin KOV■IK Ján MADARAS Peter KOD■RA L'ubomír HRA■KO 2004岩石学报2004,20,4:2
3Marketing service relationships:the role o commitment显示文摘WETZELS MARTIN KO DE RUYTER MAMXL VANBIRGELEN 1998Journal of business and industrial market ing1998,,45:1
4Psychological safety and social support in groupware adoption: A multi-level assessment in education显示文摘Jeroen Schepers Ad de Jong Martin Wetzels Ko de Ruyter 2007Computers & Education2007,,2:1
5Is there a relationship between sperm chromosome abnormalities and sperm morphology显示文摘Sun F Ko E Martin RH 2006Reprod Biol Endocrinol2006,4,:1
6Magnetic resonance perfusion tracks 133Xe cerebral blood flow changes after carotid stenting显示文摘KO NU Aehrol AS Martin A J 2005Stroke2005,36,12:1
77 alpha-hydroxylation of 27- hydroxyeholesterol: biologic role in the regulation of cholesterol synthesis显示文摘Martin KO Reiss AB Lathe R 1997JLipid Res1997,38,5:1
8Structure and functions of human oxysterol 7et-hydroxylase cDNAs and gene CYP7B1 显示文摘Wu Z Martin KO Javitt NB 1999J Lipid Res1999,40,12:1
9Comparative genomics of two Leptospira interrogansserovars reveals novel insights into physiology andpathogenesis显示文摘Nascimento AL Ko Al Martins EA 2004Journal of Bacteriology2004,186,7:1
10Variation in meiotic recombination frequencies among human males显示文摘Fei Sun Kiril Trpkov Alfred Rademaker Evelyn Ko Renée H. Martin 2005Human Genetics2005,,3:1
11Magnetic resonance perfusion tracks 133Xe cerebral blood flow changes after carotid stenting显示文摘Ko NU Achrol AS Martin AJ 2005Stroke2005,36,3:1
12Is there a relationship between sperm chromosome abnormalities and sperm morphology? 显示文摘Sun F Ko E Martin RH 2006Reprod Biol Endocrinol2006,4,:1
13Antecedents and Consequences of Group Potency : A Study of Self-Managing ServiceTeams显示文摘de Jong Ad Ko de Ruyter Martin W 2005Management Science2005,,11:1
14Laparoscopic vs open donor nephrectomy:Lessons learnt from single academic center experience显示文摘AIM To compare laparoscopic and open living donor nephrectomy,based on the results from a single center during a decade.METHODS This is a retrospective review of all living donor nephrectomies performed at the Massachusetts General Hospital,Harvard Medical School,Boston,between 1/1998- 12/2009. Overall there were 490 living donors,with 279 undergoing laparoscopic living donor nephrectomy(LLDN) and 211 undergoing open donor nephrectomy(OLDN). Demographic data,operating room time,the effect of the learning curve,the number of conversions from laparoscopic to open surgery,donor preoperative glomerular filtration rate and creatinine(Cr),donor and recipient postoperative Cr,delayed graft function and donor complications were analyzed. Statistical analysis was performed.RESULTS Overall there was no statistically significant difference between the LLDN and the OLDN groups regarding operating time,donor preoperative renal function,donor and recipient postoperative kidney function,delayed graft function or the incidence of major complications. When the last 100 laparoscopic cases were analyzed,there was a statistically significant difference regarding operating time in favor of the LLDN,pointing out the importance of the learning curve. Furthermore,another significant difference between the two groups was the decreased length of stay for the LLDN(2.87 d for LLDN vs 3.6 d for OLDN).CONCLUSION Recognizing the importance of the learning curve,this paper provides evidence that LLDN has a safety profile comparable to OLDN and decreased length of stay for the donor.Georgios Tsoulfas Polyxeni Agorastou Dicken SC Ko Martin Hertl Nahel Elias AB Cosimi Tatsuo Kawai 2017World Journal of Nephrology2017,6,1:1
15Distribution of aneu- ploidy in human gametes: comparison between human sperm and oocytes 显示文摘Martin RH Ko E Rademaker A 1991Am J Med Gen1991,39,3:1
16Penetration of Atlantic westerly winds into Central and East Asia显示文摘Jef Vandenberghe Hans Renssen Ko van Huissteden Govert Nugteren Martin Konert Huayu Lu Andrey Dodonov Jan-Pieter Buylaert 2006Quaternary Science Reviews2006,,17:1
17High endemic levels of multidrug-resistant Acinetobacter baumannii among hospitals in southern Brazil显示文摘Martins AF Kuchenbecker RS Pilger KO 2012Am J Infect Control2012,40,2:1
18An assessment of value creation in mobile service delivery and the moderating role of time consciousness显示文摘Mirella Kleijnen Ko de Ruyter Martin Wetzels 2006Journal of Retailing2006,,1:1
19The relationship between paternal age,sex ratios and aneuploid frequencies in human sperm,as assessed by multicolour fluorescence in situ hybridization显示文摘Martin T Sprggs E Ko E 1995Am J Hum Genet1995,57,6:1
20Marketing Service Relationships: The Role of Commitment显示文摘Martin Wetzels and Ko de Ruyter 1998Journal of Business & Industrial Marketing1998,13,45:1
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