標(biāo)題: Titlebook: Highlights of Nitrogen Fixation Research; Esperanza Mart?nez,Georgina Hernández Book 1999 Springer Science+Business Media New York 1999 Al [打印本頁(yè)] 作者: Halloween 時(shí)間: 2025-3-21 16:32
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書(shū)目名稱(chēng)Highlights of Nitrogen Fixation Research讀者反饋學(xué)科排名
作者: accessory 時(shí)間: 2025-3-21 20:46 作者: 完成才會(huì)征服 時(shí)間: 2025-3-22 04:13 作者: 我說(shuō)不重要 時(shí)間: 2025-3-22 07:07
D. Lowell Robinson,Gian Trepp,Robert G. Gregerson,Scott N. Twary,Robert Roeven,J. Stephen Gantt,Carrhrough development and aging. It also provides a historical perspective of past and current cartilage treatments and previous tissue engineering efforts. Methods and standards for evaluating the function of engineered tissues are discussed, and current cartilage products are presented with an analys作者: Aqueous-Humor 時(shí)間: 2025-3-22 12:08 作者: Androgen 時(shí)間: 2025-3-22 13:59
Laura S. Green,David W. Emerichrbable screws, microfracture, osteochondral autograft transfer system (OATS), autologous chondrocyte implantation (ACI), and newer cartilage treatment techniques. Return-to-play guidelines after different surgical options for OCD are also discussed. While considerable progress has been made in the t作者: Hallowed 時(shí)間: 2025-3-22 19:15
E. L. Kannenberg,T. H?rtner,M. Perzl,S. Schmitz,K. Porallaity. With chronic injury and OA, intra-articular viscosupplementation therapy using hyaluronic acid?(HA) or its derivatives may be used as a chondroprotective agent, although its mechanism of action and clinical efficacy are unclear. Similarly, cartilage matrix components such as glucosamine and cho作者: 漂浮 時(shí)間: 2025-3-22 23:17 作者: absolve 時(shí)間: 2025-3-23 05:08 作者: Default 時(shí)間: 2025-3-23 06:10
Michael L. Summers,Timothy R. McDermottrbable screws, microfracture, osteochondral autograft transfer system (OATS), autologous chondrocyte implantation (ACI), and newer cartilage treatment techniques. Return-to-play guidelines after different surgical options for OCD are also discussed. While considerable progress has been made in the t作者: 星星 時(shí)間: 2025-3-23 10:21 作者: 地名表 時(shí)間: 2025-3-23 16:47
P. H. Graham,K. G. Ballen,C. Montealegre,R. K. Jones,B. Fischer,E. Luquentribution of the paper is twofold. First, different tracking methods are evaluated in terms of their properties to follow anatomical structures on a moving person. Second, in order to determine the spatial extents of anatomical landmarks some simple but effective scale selection methods are propose作者: Bravado 時(shí)間: 2025-3-23 18:48 作者: Nomadic 時(shí)間: 2025-3-24 00:19
J. E. Thies,G. Wijkstra,C. Ronson in order to build a parametric (spline-based) representation of a general articulated body in the high dimensional space followed by a top-down probabilistic approach that registers the segments to the known human body model. We then present an algorithm to estimate the parameters of our model usin作者: 昏暗 時(shí)間: 2025-3-24 05:31 作者: 憎惡 時(shí)間: 2025-3-24 09:57
Donald A. Phillips,Hanne Volpin,Cecillia M. Joseph,Guo-Ping Yangl-of-detail approaches. The main objective of this paper is to introduce studies on this topic, presenting the different solutions that currently exist in the field of real-time visualization of level-of-detail models that fits in GPU limited environments such as web or mobile platforms.作者: Intruder 時(shí)間: 2025-3-24 12:27
Michael F. Hynes,Ivan Oresnik,Christopher K. Yost,Tanya C. Noel作者: 北極人 時(shí)間: 2025-3-24 15:10
F. B. Dazzo,Y. G. Yanni,R. Rizk,F. de Bruijn,V. Corich,A. Squartini,P. Mateos,E. Martínez-Molina,J. 作者: habitat 時(shí)間: 2025-3-24 20:11
Constitutive and Nodule-Specific Overexpression of Cytosolic Glutamine Synthetase ,GS,) Genes in Alt that a product of GS activity might have a role in destabilizing GS transcript level..Furthermore, in spite of an increase in the transcript level for the GS., transgene in the leaves of N-stressed plants, no increase in GS activity or polypeptide level was detected. We speculate that GS., mRNA le作者: TEN 時(shí)間: 2025-3-25 01:44
Recent Advances in the Physiology of Drought Stress Effects on Symbiotic N2 Fixation in Soybean,ed effects of CO. enrichment and water deficits on nodulation and N. fixation in soybean. Under drought, in a genotype with drought tolerant N. fixation, approximately four times the amount of .C was allocated to nodules compared to a drought sensitive genotype. It was found that an important effect作者: 引導(dǎo) 時(shí)間: 2025-3-25 05:12 作者: recede 時(shí)間: 2025-3-25 09:37
What Does Strain Persistence Really Mean?,ty than suggested by PCR fingerprinting. Significant recombination within the population was evident. These findings have important implications for how we assess strain persistence and just what such persistence really means. Should we aim to maintain the chromosomal type, the . plasmid type or the作者: reflection 時(shí)間: 2025-3-25 14:57
Book 1999 upon for survival. An international momentum is developing in the use of biofertilizers to improve legume and non-legume crop yields and in the study of genomics in this area. New studies are being undertaken in several laboratories to study novel nitrogen-fixing systems, including non-legume crops作者: 假 時(shí)間: 2025-3-25 17:13
on depends upon for survival. An international momentum is developing in the use of biofertilizers to improve legume and non-legume crop yields and in the study of genomics in this area. New studies are being undertaken in several laboratories to study novel nitrogen-fixing systems, including non-legume crops978-1-4613-7172-4978-1-4615-4795-2作者: Encoding 時(shí)間: 2025-3-25 21:39
rational clinical decision-making they need to make on a daily basis. To help bridge the gap between basic science and clinically relevant joint disease, applications and interpretations of key physiological concepts are discussed in the context of osteoarthritis at the end of most chapters..978-981-13-1474-2作者: NAVEN 時(shí)間: 2025-3-26 01:41 作者: 鋼盔 時(shí)間: 2025-3-26 06:52
,Is Bacteroid α-Ketoglutarate Dehydrogenase Needed for Nitrogen Fixation?,ormal, acetylene-reducing bacteroids. This result suggests that . bacteroids are not as dependent on the energy-yielding functions of the TCA cycle as previously believed, and raises the possibility that other routes for malate and succinate catabolism could be important during symbiotic nitrogen fixation.作者: 易改變 時(shí)間: 2025-3-26 08:53 作者: patella 時(shí)間: 2025-3-26 16:16
http://image.papertrans.cn/h/image/427017.jpg作者: Criteria 時(shí)間: 2025-3-26 20:33 作者: fulcrum 時(shí)間: 2025-3-26 23:36 作者: 是突襲 時(shí)間: 2025-3-27 04:08 作者: cavity 時(shí)間: 2025-3-27 06:08
Phosphate Metabolism in ,,hosphate transport or regulation, and identification of phosphate-stress-inducible genes. Data obtained from these studies suggest the alfalfa and bean symbioses may differ with respect to the manner in which phosphorus is provided to the bacteroids, and that phosphorus limitation has global effects on gene expression in rhizobia.作者: pantomime 時(shí)間: 2025-3-27 10:06 作者: rheumatology 時(shí)間: 2025-3-27 16:14
Hopanoid Lipid Content of Bradyrhizobium Bacteria is Dependent on Culture Conditions,on in hopanoid content, while on medium supplemented with a root extract from the symbiotic soybean host a dramatic reduction in and only trace amounts of hopanoids were detected. This suggests that rhizosphere/nodule micro-environments may have a strong influence on the hopanoid content.作者: violate 時(shí)間: 2025-3-27 21:33
Flavonoid Enhancement of Sorghum Root Development,iption factor (Schell et al., 1998). In assessments of the ability of flavonoids to stimulate rhizobial colonization of the roots of non-leguminous plants (Webster et al., 1997), uninoculated sorghum plants developed a more extensive root system when treated with naringenin. This growth response has now been examined in detail.作者: 財(cái)政 時(shí)間: 2025-3-28 00:03 作者: 網(wǎng)絡(luò)添麻煩 時(shí)間: 2025-3-28 02:30 作者: ORE 時(shí)間: 2025-3-28 08:35 作者: SUGAR 時(shí)間: 2025-3-28 14:30 作者: Minutes 時(shí)間: 2025-3-28 15:01 作者: Phagocytes 時(shí)間: 2025-3-28 19:01
Alanine and Ammonia Release by N,-Fixing , Bacteroids,t ammonia. If plant nodule cytosol was added to sucrose density gradient purified bacteroids, alanine was no longer excreted but ammonia was found instead. This indicates that alanine, and not ammonia, is the primary nitrogen carrier out of the soybean bacteroid.作者: congenial 時(shí)間: 2025-3-29 02:25
, Lon Protease Plays an Essential Role in the Alfalfa Symbiosis,dules fixed little nitrogen and contained few bacteroids relative to the wild type strain, indicating some aspect of infection is negatively affected in this mutant. A cosmid subclone containing the wild-type . allele restored normal symbiotic function.作者: hyperuricemia 時(shí)間: 2025-3-29 03:56
Book 1999 students to discuss their research advances, extending from basic aspects to agricultural appli- cations, and dealing with topics ranging from bacterial genetics and metabolism to plant genetics and physiology. Nitrogen fixation, being a major life-supporting process on this planet, has attracted t作者: 禁止,切斷 時(shí)間: 2025-3-29 10:01
Isolation and Characterization of a DNA Fragment Containing Genes for Mimosine Degradation from , Ss in the seeds, foliage and roots of . spp. It has general antimitotic activity that inhibits the growth of certain microorganisms but it also enhances the growth of others that can utilize it as a putriept source Some . strains isolated from the podules of . trees.作者: CAND 時(shí)間: 2025-3-29 13:32 作者: Colonnade 時(shí)間: 2025-3-29 17:19 作者: idiopathic 時(shí)間: 2025-3-29 21:49
Modulation of Key Symbiotic Metabolic Pathways Through Reverse Genetics of Transgenic Legumes,therefore to vary quantitatively the flux control of the process. One can obtain engineered transgenic plants that overexpress a certain gene or that partially inhibit specific gene expression (through antisense post-transcriptional inhibition). We have followed this experimental approach to modulat作者: 有斑點(diǎn) 時(shí)間: 2025-3-30 01:54
Constitutive and Nodule-Specific Overexpression of Cytosolic Glutamine Synthetase ,GS,) Genes in Alving either a soybean GS., or an alfalfa GS., gene have been introduced into alfalfa. Northern analysis of RNA isolated from leaves and nodules of nodulated N.-fixing plants showed significant accumulation of the transcript for the GS., transgene only in the leaves but not in the nodules. However, s作者: 猜忌 時(shí)間: 2025-3-30 07:03
Cloning and Developmental Expression of a Nodule-Enhanced Sucrose Synthase cDNA from Alfalfa,e in root nodules, sucrose must be cleaved to glucose and other smaller carbon compounds. Here we report the isolation and characterization of a full length cDNA encoding the enzyme sucrose synthase (SS; EC 2.4.1.13). This SS cDNA shows greatest expression in effective nitrogen-fixing nodules. It is作者: Commodious 時(shí)間: 2025-3-30 10:48 作者: affect 時(shí)間: 2025-3-30 12:30 作者: 考得 時(shí)間: 2025-3-30 18:44 作者: Tdd526 時(shí)間: 2025-3-30 23:57
Phosphate Metabolism in ,,legume symbiosis. However, there is little information about phosphorus acquisition and metabolism in the rhizobia-either free living or bacteroids. Using mutants defective in specific mechanisms of phosphate acquisition or regulation, we are studying phosphorus exchange between the bacteroid and le作者: 售穴 時(shí)間: 2025-3-31 03:54
Recent Advances in the Physiology of Drought Stress Effects on Symbiotic N2 Fixation in Soybean,ecting nitrogen fixation in response to drought stress. The interaction of nodule permeability to O. and drought stress on N. fixation was examined in soybean nodules, and led to the overall conclusion that 0. limitation seems to be involved only in the initial stages of water deficit stresses in de作者: CODA 時(shí)間: 2025-3-31 07:26 作者: crescendo 時(shí)間: 2025-3-31 09:15
Flavonoid Enhancement of Sorghum Root Development, the flavonoids applied exogenously (Stenlid, 1961). Flavonoids and Nod factors, widely studied as signals in legume symbioses, also interact with auxin. Some flavonoids act as inhibitors of polar auxin transport (PAT) (Rubery and Jacobs, 1990), and Nod factors can induce an auxin-responsive transcr作者: 孵卵器 時(shí)間: 2025-3-31 15:54
Analysis of Factors Affecting Competition for Nodulation of Legumes by ,,e role some of the catabolic genes play in influencing competition for nodulation, using isogenic mutant strains, has demonstrated that catabolism of rhamnose plays a significant role in the clover symbiosis, whereas catabolism of ribitol and sorbitol does not. Since chemotaxis towards carbon source作者: 朦朧 時(shí)間: 2025-3-31 20:42 作者: Mobile 時(shí)間: 2025-3-31 23:14 作者: 芳香一點(diǎn) 時(shí)間: 2025-4-1 05:25 作者: 按等級(jí) 時(shí)間: 2025-4-1 09:04 作者: Neolithic 時(shí)間: 2025-4-1 12:43
