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Showing 1 to 20 of 127 for “"Nodule"”.
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Auxin and the nodule
… of nitrogen-fixing, indeterminate legume nodules. More specifically we want to know the timing of, and the processes responsible for, the auxin signaling induction detected upon inoculation of the root of Medicago truncatula with its symbiotic rhizobium, Sinorhizobium meliloti. Using a …
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The Advantage of Digital Tomosynthesis for Pulmonary Nodule Detection concerning Influence of Nodule Location and Size: Phantom Study
… subtraction radiography (DES) for pulmonary nodule detection according to the location and size of simulated pulmonary nodule (SPN) Material and Methods: Four different sizes (5, 8, 10 and 12 mm in a diameter) of SPNs (1~4 nodules/1 exam) were inserted into 8 different area of lung phantom …
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A Temperate Bacteriophage Associated With Some Species of Nodule Bacteria
Made available in DSpace on 2014-12-04T20:16:55Z (GMT). No. of bitstreams: 1 0025204.pdf: 5380285 bytes, checksum: 45be437b2a083af61ab412bd881b40f8 (MD5) Previous issue date: 1957
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Ecology of Root Nodule Bacterial Diversity: Implications for Soybean Growth
… as Bradyrhizobium that reside in soybean root nodules, convert atmospheric nitrogen (N2) into ammonia (NH3/ NH4), a form that is biologically available for use by the plants, in return for photosynthate carbon from the plant. Abiotic stresses such as drought disrupt BNF and subsequently affects …
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Viability of nodule forming bacteria on stored inoculated leguminous seed
… no significant difference between the average nodules produced per plant for the same treatments. The results of this thesis definitely indicate the feasibility of commercial inoculation of legume seed. It would be necessary, however, to work out certain details previously discussed in this …
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EVALUATION OF SEED TREATMENTS ON THE NODULE COMPETENCY OF SOYBEAN INOCULANTS
… responses in field trials and low efficacy in nodule competency by selected Bradyrhizobium japonicum (B. japonicum) co-inocula were observed under greenhouse conditions. These results were attributed to insufficient population size or growth of viable co-inocula associated with the seed …
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Meiofauna communities of the Pacific Nodule Province : abundance, diversity and community structure
Die Meiofauna-Gemeinschaften der Pacific Nodule Province (PNP) wurden untersucht, sowie die Fähigkeit dieser Gemeinschaften sich von Eingriffen durch den Abbau polymetallischer Erzknollen zu erholen. Das Regenerationsvermögen wurde in einem Gebiet untersucht, dass 26 Jahre zuvor einem Testabbau der …
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Transcriptional and Post-Transcriptional Regulation of Nodule-Specific Gene Expression in Soybean
<p>Lateral roots and nodules are two important nutrient acquisition organs in soybean. The evolutionary origin of nodules from lateral roots has been highly hypothesized based on morphological similarities and genetic studies, but gene expression profiles during the formation of these organs have …
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The viability of the nodule bacteria of legumes outside of the plant
Made available in DSpace on 2017-11-30T22:11:12Z (GMT). No. of bitstreams: 2 5175713.pdf: 3648194 bytes, checksum: ec94e1b2340dfb23ac38e6b9f0a29b8a (MD5) license.txt: 4813 bytes, checksum: 715c4321821a960fa1a1e91d2ac7ebce (MD5) Previous issue date: 1921
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POLYMETALLIC NODULE ABUNDANCE ESTIMATION USING SIDESCAN SONAR: A QUANTITATIVE APPROACH USING ARTIFICIAL NEURAL NETWORK
… Fracture Zone (CCFZ) are pockets of Polymetallic Nodules (PMN). These PMN possess high economic potential as they are rich in minerals such as manganese, nickel, copper and rare earth elements. Quantification of such PMN coverage is important for economic feasibility studies and planning of …
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Investigation of the graphite nodule, with special reference to its relation to the nodulizer
Includes bibliographical references.
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Sediment plumes and financial modeling in the context of deep-sea polymetallic nodule mining
Deep-sea polymetallic nodule mining commercial operations are close to becoming a reality. In recent years, research activity in the field has substantially increased, but there are yet many technical, environmental and financial challenges to be addressed. This work tackles three critical topics …
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Pseudomonas spp. Isolated from the Soybean Nodule Interior Promote Soybean Growth upon Field Amendment
Diazotrophic microbes reside in soybean nodules; however, other non-nitrogen fixing bacteria are a part of the interior nodule microbiome. Results from a previous greenhouse study show that a novel species of Pseudomonas associates with soybean nodules as a plant-growth promoting rhizobacteria …
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The petrography and major element geochemistry of the phosphorite nodule deposits on the Agulhas Bank, South Africa
… proved the existence of a widespread phosphorite nodule deposit, considered to be essentially in situ. The pebble to boulder sized nodules recovered have been classified into two conglomeratic and three non-conglomeratic classes. The latter classes comprise (i) phosphatized microfossiliferous …
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Towards Fully Automated Volumetric Analysis of Lung Nodules in Computed Tomography
… outcomes, and tracking the growth of lung nodules over time is key to understanding their progression and informing future treatment decisions. However, calculating nodule growth in computed tomography (CT) scans remains a highly manual and time-consuming task. In this work, we develop an …
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On the spheroidal graphite growth and the austenite solidification in ductile irons
… at which the austenite shell closed around nodule was determined. Statistically determined graphite size distributions indicated multiple graphite nucleation events during solidification.</p><p>Structures in a graphite nodule varied depending on the growth stages of the nodule in ductile …
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Rhizobial infection in nodulation
… to the formation of a lateral organ called a nodule where nitrogen fixation occurs. Nodulation can be divided into two developmental programmes, rhizobial infection, and nodule organogenesis, both of which are required for nitrogen fixation. In my PhD studies, I focused on the study of …
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A Phantom Study for Attenuation Change and Detection of Calcification in Lung Nodules According to Variation of Examination Techniques in Low Dose CT
… the attenuation change of hyperdense lung nodule and diagnostic performance of visual assessment according to various tube voltage and current setting in low-dose CT comparing with standard-dose CT. Material and Methods : A chest phantom containing artificial nodules was scanned with …
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