Corn Stover Densification Methods and their Large-Scale Logistical Impacts-Preliminary Analysis

2010 ◽  
Author(s):  
Curtis Peder Thoreson ◽  
Matt J Darr ◽  
Keith E Webster
Keyword(s):  
Corn Stover ◽  
Preliminary Analysis ◽  
Large Scale

scholarly journals Frequent birth-and-death events throughout perforin-1 evolution

2020 ◽  
Author(s):  
Miguel Araujo-Voces ◽  
Victor Quesada
Keyword(s):  
Preliminary Analysis ◽  
Large Scale ◽  
Mammalian Species ◽  
Genomic Data ◽  
Start Codon ◽  
High Similarity ◽  
Gene Encoding ◽  
Coding Sequences ◽  
Copy Numbers ◽  
Multiple Species

Abstract Background Through its ability to open pores in cell membranes, perforin-1 plays a key role in the immune system. Consistent with this role, the gene encoding perforin shows hallmarks of complex evolutionary events, including amplification and pseudogenization, in multiple species. A large proportion of these events occurred in phyla for which scarce genomic data were available. However, recent large-scale genomics projects have added a wealth of information on those phyla. Using this input, we annotated perforin-1 homologs in more than eighty species including mammals, reptiles, birds, amphibians and fishes. Results We have annotated more than 400 perforin genes in all groups studied. Most mammalian species only have one perforin locus, which may contain a related pseudogene. However, we found four independent small expansions in unrelated members of this class. We could reconstruct the full-length coding sequences of only a few avian perforin genes, although we found incomplete and truncated forms of these gene in other birds. In the rest of reptilia, perforin-like genes can be found in at least three different loci containing up to twelve copies. Notably, mammals, non-avian reptiles, amphibians, and possibly teleosts share at least one perforin-1 locus as assessed by flanking genes. Finally, fish genomes contain multiple perforin loci with varying copy numbers and diverse exon/intron patterns. We have also found evidence for shorter genes with high similarity to the C2 domain of perforin in several teleosts. A preliminary analysis suggests that these genes arose at least twice during evolution from perforin-1 homologs. Conclusions The assisted annotation of new genomic assemblies shows complex patterns of birth-and-death events in the evolution of perforin. These events include duplication/pseudogenization in mammals, multiple amplifications and losses in reptiles and fishes and at least one case of partial duplication with a novel start codon in fishes.

Preliminary Analysis of Sustainable Design Management for LSPB

2012 ◽  
Vol 472-475 ◽  
pp. 2385-2388
Author(s):  
Qian Shi ◽  
Rui Huang
Keyword(s):  
Interface Design ◽  
Preliminary Analysis ◽  
Large Scale ◽  
Development Theory ◽  
Design Management ◽  
Model Design ◽  
Design Environment ◽  
Public Building ◽  
Organization Model ◽  
Complex Design

Large-scale public building (LSPB) is different from general industrial and civil construction, so that some special management methods are attained to handling the complex design environment based on sustainable development theory. Including organization model, design checklist and some interface design management principles are raised in this analysis.

scholarly journals Analysis and Prioritization of the Floating Photovoltaic System Potential for Reservoirs in Korea

2019 ◽  
Vol 9 (3) ◽  
pp. 395 ◽  
Author(s):  
Sung-Min Kim ◽  
Myeongchan Oh ◽  
Hyeong-Dong Park
Keyword(s):  
Water Depth ◽  
Solar Irradiance ◽  
Preliminary Analysis ◽  
Large Scale ◽  
Power Production ◽  
Photovoltaic System ◽  
Solar Panels ◽  
Ghg Reduction ◽  
The World ◽  
Lakes And Reservoirs

Photovoltaic (PV) energy is one of the most promising renewable energies in the world due to its ubiquity and sustainability. However, installation of solar panels on the ground can cause some problems, especially in countries where there is not enough space for installation. As an alternative, floating PV, with advantages in terms of efficiency and environment, has attracted attention, particularly with regard to installing large-scale floating PV for dam lakes and reservoirs in Korea. In this study, the potentiality of floating PV is evaluated, and the power production is estimated for 3401 reservoirs. To select a suitable reservoir for floating PV installation, we constructed and analyzed the water depth database using OpenAPI. We also used the typical meteorological year (TMY) data and topographical information to predict the irradiance distribution. As a result, the annual power production by all possible reservoirs was estimated to be 2932 GWh, and the annual GHG reduction amount was approximately 1,294,450 tons. In particular, Jeollanam-do has many reservoirs and was evaluated as suitable for floating PV installation because of its high solar irradiance. The results can be used to estimate priorities and potentiality as a preliminary analysis for floating PV installation.

scholarly journals Frequent birth-and-death events throughout perforin-1 evolution

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Miguel Araujo-Voces ◽  
Víctor Quesada
Keyword(s):  
Preliminary Analysis ◽  
Large Scale ◽  
Mammalian Species ◽  
Genomic Data ◽  
Start Codon ◽  
High Similarity ◽  
Gene Encoding ◽  
Coding Sequences ◽  
Copy Numbers ◽  
Multiple Species

Abstract Background Through its ability to open pores in cell membranes, perforin-1 plays a key role in the immune system. Consistent with this role, the gene encoding perforin shows hallmarks of complex evolutionary events, including amplification and pseudogenization, in multiple species. A large proportion of these events occurred in phyla for which scarce genomic data were available. However, recent large-scale genomics projects have added a wealth of information on those phyla. Using this input, we annotated perforin-1 homologs in more than eighty species including mammals, reptiles, birds, amphibians and fishes. Results We have annotated more than 400 perforin genes in all groups studied. Most mammalian species only have one perforin locus, which may contain a related pseudogene. However, we found four independent small expansions in unrelated members of this class. We could reconstruct the full-length coding sequences of only a few avian perforin genes, although we found incomplete and truncated forms of these gene in other birds. In the rest of reptilia, perforin-like genes can be found in at least three different loci containing up to twelve copies. Notably, mammals, non-avian reptiles, amphibians, and possibly teleosts share at least one perforin-1 locus as assessed by flanking genes. Finally, fish genomes contain multiple perforin loci with varying copy numbers and diverse exon/intron patterns. We have also found evidence for shorter genes with high similarity to the C2 domain of perforin in several teleosts. A preliminary analysis suggests that these genes arose at least twice during evolution from perforin-1 homologs. Conclusions The assisted annotation of new genomic assemblies shows complex patterns of birth-and-death events in the evolution of perforin. These events include duplication/pseudogenization in mammals, multiple amplifications and losses in reptiles and fishes and at least one case of partial duplication with a novel start codon in fishes.

A Preliminary Analysis of Reliability on the Operation of Hohhot Hybrid Bus

2016 ◽  
Vol 826 ◽  
pp. 71-74
Author(s):  
Zhi Ying Gao ◽  
Chao Yang ◽  
Rui Tian ◽  
Wei Dong Ji ◽  
Ya Qing Gong ◽  
...  
Keyword(s):  
High Altitude ◽  
Inner Mongolia ◽  
Preliminary Analysis ◽  
Large Scale ◽  
Scale Production ◽  
Operation Condition ◽  
Large Scale Production ◽  
Hybrid Bus

This paper analyzes the bus operation condition under the cold and high altitude city such as Hohhot in Inner Mongolia. According to the exist problems for 5 kinds of move buses, 4 different brands hybrid buses and a conventional bus, the reliability of the whole bus was analyzed. It wants to find the various factors impact on the bus reliability under different conditions. Thus, the properties of the hybrid bus can be improved, the fundamental data and experience for the large-scale production has been accumulated.

scholarly journals 21 cm Line Study of Large Scale Density Fluctuations in the Taurus Molecular Complex

1987 ◽  
Vol 115 ◽  
pp. 67-68
Author(s):  
W.L.H. Shuter ◽  
R. L. Dickman ◽  
C. Klatt
Keyword(s):  
Correlation Length ◽  
Molecular Complex ◽  
Preliminary Analysis ◽  
Large Scale ◽  
Power Spectra ◽  
Density Fluctuations ◽  
Central Point ◽  
Spectral Peak ◽  
Autocorrelation Functions ◽  
Power Spectral

21-cm spectra on a 41 × 31 grid, centered at 1950: RA 04h30m; DEC 27d00m, at points separated by a true angle of 0.25 degrees, were observed using the Arecibo telescope in October 1985. The identical grid had previously been observed in 13CO by Kleiner and Dickman (1984) with the FCRAO mm wave telescope. In this preliminary analysis we determined autocorrelation functions and power spectra for 21-cm self absorption “intensities”, for a cross passing through the central point. Both arms of the cross, aligned parallel to RA and DEC, show a power spectral peak at a frequency of 0.312 reciprocal degrees, corresponding to a period of 3.2 degrees on the sky. Assuming that the Taurus complex is at a distance of 140 pc, this corresponds to a correlation length of 7.8 pc, which is about a factor of two smaller than the value of 14 pc found by Kleiner and Dickman for 13CO.

Yet Another Inquiry into the Trustworthiness of Eighteenth-Century Bills of Mortality: the Newcastle and Gateshead Bills, 1736–1840

2014 ◽  
pp. 58-72
Author(s):  
Graham Butler
Keyword(s):  
Preliminary Analysis ◽  
Large Scale ◽  
Heavy Traffic ◽  
Burial Ground ◽  
Vital Registration ◽  
Religious Dissent ◽  
The North ◽  
East End ◽  
The Impact ◽  
The Town

This note is a preliminary analysis of the Newcastle and Gateshead Bills of Mortality, a hitherto unused source for understanding some of the most significant aspects of vital registration and burial practices in the North East's capital, c. 1736–1840. The Bills are annual totals of the number of burials and baptisms which took place in all of the ancient Anglican parishes in Newcastle and Gateshead. One of the most lucid aspects of the Bills is that they recorded the number of burials which took place in the 'infamous' un-consecrated burial ground of Ballast Hills located on the outskirts of the east-end of the town. Attention here is given to the initial accuracy of the Bills by focusing upon All Saints parish in Newcastle which accounted for approximately 50 per cent of the town's total population over the entire period. Here the data revealed in the Bills are compared directly with the burials which were registered by the parish clerk in All Saints. The major finding of this preliminary study is the huge discrepancy between the number of reported burials and the number of baptisms which took place in All Saints over time. The Bills also provide a fully documented account of the impact of Ballast Hills and the apparent “export in corpses” which was clearly taking place on a large scale. By the 1770s–1790s, this one burial ground alone, was consuming roughly 60–70 per cent of the town's dead population. The reasons behind this phenomenon are discussed by looking specifically at the possible impact of religious dissent, burial costs and burial space in the town. The note concludes that while this preliminary analysis is revealing, more work needs to be done which would involve a fuller analysis of all of the parishes recorded in the Bills as well as looking more closely at the registration of baptisms, stillbirths and the heavy “traffic in corpses” which was clearly a major defect of vital registration in Georgian Newcastle.

Sign in / Sign up

Export Citation Format

Share Document