標題: Titlebook: Nitrogen Fixation; Proceedings of the F M. Polsinelli,R. Materassi,M. Vincenzini Conference proceedings 1991 Springer Science+Business Medi [打印本頁] 作者: 烤問 時間: 2025-3-21 18:47
書目名稱Nitrogen Fixation影響因子(影響力)
書目名稱Nitrogen Fixation影響因子(影響力)學科排名
書目名稱Nitrogen Fixation網(wǎng)絡公開度
書目名稱Nitrogen Fixation網(wǎng)絡公開度學科排名
書目名稱Nitrogen Fixation被引頻次
書目名稱Nitrogen Fixation被引頻次學科排名
書目名稱Nitrogen Fixation年度引用
書目名稱Nitrogen Fixation年度引用學科排名
書目名稱Nitrogen Fixation讀者反饋
書目名稱Nitrogen Fixation讀者反饋學科排名
作者: grounded 時間: 2025-3-21 22:45
David Govezensky,Tsvika Greener,Ada Zamirtik, politische Realit?t für die Masse der Bürger selten als unmittelbar erlebtes, objektives Ereignis darstellt, sondern fast immer nur vermittelt über Kan?le der Information und Realit?tsdeutung. Und vermittelt hei?t nicht nur selektiert und interpretiert, sondern vielfach auch inszeniert und dram作者: synovium 時間: 2025-3-22 02:32 作者: nutrients 時間: 2025-3-22 08:36
M. J. Merrick,J. R. Copparden. Ralph Sartor fragt hingegen, ob symbolische Politik das Bild von Politik in unseren K?pfen pr?gt und ob Politikvermittlung vom Publikum als Kommunikation politischen Geschehens oder als Politikersatz aufgefa?t wird. Eine empirische Beantwortung dieser Fragen setzt ein tragf?higes theoretisches K作者: 嘲弄 時間: 2025-3-22 11:08
N. Miclaus,C. Vannini,E. Gregori,G. Chini-Zittelli,P. Coianizzu dem Ergebnis, die reale Umgebung sei ?insgesamt zu gro?, zu komplex und auch zu flie?end, um direkt erfa?t zu werden.“. Bei der individuellen Wahrnehmung wie auch bei der Wahrnehmung durch die Presse k?nne Realit?t deswegen immer nur vereinfacht rezipiert werden, wobei der Beobachter aber eine eh作者: Neonatal 時間: 2025-3-22 13:10
G. Blanco,F. Ramos,J. R. Medina,J. C. Gutierrez,Ma. TortoleroSartor fragt hingegen, ob symbolische Politik das Bild von Politik in unseren K?pfen pr?gt und ob Politikvermittlung vom Publikum als Kommunikation politischen Geschehens oder als Politikersatz aufgefa?t wird. Eine empirische Beantwortung dieser Fragen setzt ein tragf?higes theoretisches Konzept vor作者: 旋轉一周 時間: 2025-3-22 18:46
L. A. Syrtsova,S. Yu. Drujinin,A. M. Usenskaya,G. I. Likhtenstein1 "Symbole", Rituale, Konferenzen und "die UNO" Mitten im Kosovo-Krieg fand im April 1999 in Washington das dennoch auf- w?ndig inszenierte Gipfeltreffen der Regierungschefs der NATO-Staaten zur 50-Jahr-Feier des Verteidigungsbündnisses statt. Eine Reportage resümiert: "Wenn noch dazu die Amerikaner作者: 肉身 時間: 2025-3-22 23:30 作者: Nerve-Block 時間: 2025-3-23 04:51 作者: indubitable 時間: 2025-3-23 09:35
C. Elmerich,M. de Zamaroczy,C. Vieille,F. Delorme,I. Onyeocha,Y. Y. Liang,W. Zimmerion children have developed a tendency to reduce mathematical modeling to selecting the correct formal-arithmetic operation with the numbers given in the problem, without seriously taking into account their common-sense knowledge and realistic considerations about the problem context. This evidence 作者: Provenance 時間: 2025-3-23 11:29
A critical evaluation of the prospects for nitrogen fixation with non-legumesnd the use of atmospheric nitrogen to the most important agricultural plants, like cereals. Since then our understanding of the molecular biology of nitrogenase and the symbiotic interactions during root nodule formation and activity enable a reconsideration of these original speculations. Besides t作者: 建筑師 時間: 2025-3-23 14:37 作者: 迷住 時間: 2025-3-23 19:10 作者: dearth 時間: 2025-3-24 00:34
Analysis of Nitrogenase Reaction Using Monoclonal Antibodies Against α-Subunit of Component I of ,mponents, component I and component II. Component I is a Fe-S protein containing Mo and is a tetramer(α.?.)- Component I catalysed the reduction of nitrogen with component II. Reduced component II gives electrons to component I with the consumption of ATP. The reaction mechanism fo nitrogenase is co作者: Debate 時間: 2025-3-24 05:51
Involvement of GroEL in , gene expression and nitrogenase assemblyain. In ., overexpression of the . operon markedly accelerated the rate of appearance of Kpl and its constituent polypeptides after the start of derepression. NifA-dependent expression of β-galactosidase from the . promoter followed by an in-frame . fusion was threefold lower in the . mutant compare作者: nascent 時間: 2025-3-24 06:33
The effect of some terrestrial oligochaeta on nitrogenase activity in the soilorms. The worms and casts were separately assayed for nitrogenase activity. The results indicated that nitrogenase activity was associated with gut content or body surface of worms and also their casts. Nitrogen fixation was also enhanced in soils enriched with enchytraeids in the presence of leaf l作者: Processes 時間: 2025-3-24 14:08 作者: 最低點 時間: 2025-3-24 17:21
A Chromosomal Linkage Map of ,chniques have been employed. 1. Cotransfer of markers mediated by plasmids R68.45 and pJB3JI. 2. Isolation of R-prime derivatives of plasmid pJB3JI and analysis of markers included in the chromosomal fragment. 3. Polar transfer of chromosomal markers mediated by Tn5-Mob.作者: Alveoli 時間: 2025-3-24 21:10
Fluctuation of the ARA under , Canopyen available at soil level. On the other hand, plants can influence the physiological activity of these microorganisms through the formation of microclimates by canopy effect and by means of organic material input. Thus, in the rhizosphere there are from 5–10 times more microorganisms than in the so作者: 我要沮喪 時間: 2025-3-25 00:22
The Influence of Root Exudates on Dinitrogen Fixation of Chosen Free-Living BacteriaThe cause of these differentiations in nitrogen fixation activity among plant species is probably the spcific composition of root exudates. Rovira (1956) showed that there are considerable quantitative and qualitative differences in the components excreted by the roots of plants growing under identi作者: 自傳 時間: 2025-3-25 04:52
Soil Redox Potential in Presence of Azospirillumith a lower quantity of reducing equivalents in the inoculated soil with respect to control soil. The N.O poten tial production (DEC, Denitrifier Enzyme Concentration) was 6 times higher in control soil and the CO. 3 times higher in inoculated soil.作者: LUMEN 時間: 2025-3-25 10:28 作者: 極為憤怒 時間: 2025-3-25 15:32 作者: 雄偉 時間: 2025-3-25 16:07 作者: adequate-intake 時間: 2025-3-25 20:43 作者: Chronic 時間: 2025-3-26 03:55
Phyllospheric Nitrogen Fixing Bacteria in Tillandsia Leaves on leaves put on enrichment cultures only. Bacillus and Pseudomonas were observed to be the predominant bacteria on the leaves, but other genera as Erwinia sp., Agrobacterium sp., Vibrio sp., Xanthomonas sp. and Rhanella sp. were found. Among all the isolates only Bacillus megaterium fixed nitrogen作者: interference 時間: 2025-3-26 05:24 作者: 變異 時間: 2025-3-26 09:07
Developments in Plant and Soil Scienceshttp://image.papertrans.cn/n/image/666665.jpg作者: medium 時間: 2025-3-26 14:18
The effect of some terrestrial oligochaeta on nitrogenase activity in the soilorms. The worms and casts were separately assayed for nitrogenase activity. The results indicated that nitrogenase activity was associated with gut content or body surface of worms and also their casts. Nitrogen fixation was also enhanced in soils enriched with enchytraeids in the presence of leaf litter.作者: 提煉 時間: 2025-3-26 16:57
Characterization of a Mutant of , Resistant to some Fungicides fixing bacteria have been proved to be affected by these agrochemicals (i.e. Captan, Carboxin at concentration of 50 – 100 μg/ml and up), thus being discriminated in the early stage of root colonization.作者: languid 時間: 2025-3-26 23:59
A Chromosomal Linkage Map of ,chniques have been employed. 1. Cotransfer of markers mediated by plasmids R68.45 and pJB3JI. 2. Isolation of R-prime derivatives of plasmid pJB3JI and analysis of markers included in the chromosomal fragment. 3. Polar transfer of chromosomal markers mediated by Tn5-Mob.作者: Limited 時間: 2025-3-27 04:38 作者: 疼死我了 時間: 2025-3-27 08:51 作者: 雕鏤 時間: 2025-3-27 13:03
Biofertilization of Maize with Free-Living Nitrogen Fixing Bacteria: Results of Field Trials on Graif asymbiotic nitrogen fixing micro-organisms as biological fertilizer. Extensive experimentation so far carried out under different environmental conditions has generally put in evidence some positive effects of inoculation on the production of various cereals and other crops.作者: 虛度 時間: 2025-3-27 15:57 作者: 我還要背著他 時間: 2025-3-27 18:52 作者: scrape 時間: 2025-3-28 01:51 作者: LOPE 時間: 2025-3-28 03:22 作者: debacle 時間: 2025-3-28 06:53
978-94-010-5541-3Springer Science+Business Media Dordrecht 1991作者: Instinctive 時間: 2025-3-28 11:57 作者: Latency 時間: 2025-3-28 15:51 作者: Ornithologist 時間: 2025-3-28 22:37 作者: 很像弓] 時間: 2025-3-28 23:30
Nif , Nod , Azospirillumrain Sp7 and its physical map was established. This plasmid carries two ORFs highly homologous to the . nodulation genes . as well as loci that complement EPS mutants of . Another region carrying an ORF homologous to . was characterized.作者: 拉開這車床 時間: 2025-3-29 06:12 作者: 培養(yǎng) 時間: 2025-3-29 10:13 作者: 整潔 時間: 2025-3-29 13:11 作者: 上下倒置 時間: 2025-3-29 17:52 作者: Alveolar-Bone 時間: 2025-3-29 23:06 作者: 浪蕩子 時間: 2025-3-29 23:55 作者: 玷污 時間: 2025-3-30 04:19
N. Miclaus,E. Gregori,C. Piovanelli,G. Chini-Zittelli,C. Vannini,P. Coianiz,E. Gallori作者: jaunty 時間: 2025-3-30 10:14
Regulation of Expression of Genes for Three Nitrogenases in Azotobacter Vinelandiilandii nifL mutants excreted more than 5mM ammonium when fixing nitrogen. Secondly, Mo fully repressed the alternative nitrogenase genes at 30°, repressed much less at 20°, and not at all at 14°. This result suggests that A. vinelandii has the capacity to synthesize non-molybdenum nitrogenases regar作者: 變化無常 時間: 2025-3-30 12:30
Genetic Characterization of Nitrogen Fixation in , Strains from the Rhizosphere of Cerealsher bacteria, .-promoters of . have -24,-12-promoter elements, upstream activator sequences and integration host factor binding sites. When the sequence of the . -24,-12-promoter was changed, a higher promoter activity was observed under conditions where NifA cannot bind to the upstream activator se作者: 同步信息 時間: 2025-3-30 20:30 作者: 暴行 時間: 2025-3-30 22:02 作者: 襲擊 時間: 2025-3-31 03:34 作者: 欺騙手段 時間: 2025-3-31 05:11 作者: Intellectual 時間: 2025-3-31 10:02 作者: 步履蹣跚 時間: 2025-3-31 17:23
M. ?imek,V. Pi?l,J. Chalupsky politischen Wirklichkeir, die es tats?chlich geben kann oder auch nicht. Entscheidend für ihre Funktionen sind aus rezeptionstheoretischer Sicht weniger ihre Erscheinungsformen, die dahinterstehenden Intentionen oder ihr Wahrheitsgehalt, sandem ihre Zuordnung und Bewertung durch die Adressaten, auch wenn sie978-3-8244-4377-2978-3-663-09012-0作者: 仲裁者 時間: 2025-3-31 19:44
M. J. Merrick,J. R. Coppard politischen Wirklichkeir, die es tats?chlich geben kann oder auch nicht. Entscheidend für ihre Funktionen sind aus rezeptionstheoretischer Sicht weniger ihre Erscheinungsformen, die dahinterstehenden Intentionen oder ihr Wahrheitsgehalt, sandem ihre Zuordnung und Bewertung durch die Adressaten, auch wenn sie978-3-8244-4377-2978-3-663-09012-0作者: GLOOM 時間: 2025-3-31 22:32 作者: 為寵愛 時間: 2025-4-1 02:18
G. Blanco,F. Ramos,J. R. Medina,J. C. Gutierrez,Ma. Tortoleroen Wirklichkeir, die es tats?chlich geben kann oder auch nicht. Entscheidend für ihre Funktionen sind aus rezeptionstheoretischer Sicht weniger ihre Erscheinungsformen, die dahinterstehenden Intentionen oder ihr Wahrheitsgehalt, sandem ihre Zuordnung und Bewertung durch die Adressaten, auch wenn sie作者: ARY 時間: 2025-4-1 06:57
