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Now showing items 1391-1410 of 9417
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Design of a 120-foot Span Steel Truss
The form of the roof truss will be the straight chord with lower chord inclined as well as the upper one, having vertical ties and inclined struts. The span will be 120 feet; the distance between trusses 16 feet; the rise ... -
Design of a Single Track, Through, Pin-connected Pratt Truss: Length 160 feet, 8 panels
I have taken the design of a single track through railway bridge, having pin connected trusses of the Pratt type with straight upper chord. The span is 160 feet, divided into 8 panels each 20 feet long. The depth is 30 ... -
Design of a Single Track, Through, Pin-Connected Pratt Truss: Span 150 Feet, 6 Panels, 25 Feet
Design of a pin-connected, through Pratt railway truss of 150 feet span, 6 panels. The trusses are spaced 17 feet center to center. This design is made for all main members of truss but does not go into the detailing of ... -
Design of a Viaduct from Doremus Memorial Gymnasium to Wilson Athletic Field
The problem in this thesis is to provide some kind of suitable approach to the stadium on Wilson Athletic Field from the front of Doremus Memorial Gymnasium, for pedestrians. . . . The solution of this problem, as presented ... -
Design of a Water Pipe System to Create Improved Pressures in Lexington, Va.
The need for a new design for the water pipes and mains in the town of Lexington is evident. There are no existing maps showing the plan of the system, nor is there any knowledge of the location of mains, hydrants, gate, ... -
Design of Bridge over North River as an Entrance to Lexington, Virginia
The problem of this thesis is to provide some kind of a suitable approach across North River from the Lee Highway, as an entrance to Lexington, Virginia. . . . The solution of this problem as presented in this thesis, ... -
Detecting the Past: Conducting Effective Archaeological Surveys (thesis)
How do archaeologists know where to dig? Archaeologists cannot simply label a tract of land an archaeological site and begin excavation. They must follow a long, complicated, and sometimes dull survey process targeted at ... -
Detection and Characterization of Potential Carcinogens in Eucalyptus and Chaparral Herbal Teas
Four different mutant strains of Salmonella typhimurium were used in accordance with the Ames mutagenicity assay to detect and characterize any mutagenic properties in two common herbal teas: chaparral and eucalyptus. ... -
Determining the Effects of Aggregate and Disaggregate ESG Ratings on Abnormal Stock Returns (thesis)
This paper examines the effects of Environmental, Social, and Governance (ESG) ratings and their component parts on excess stock returns for 719 firms in the S&P 1500. Although no relationship was found between aggregate ... -
Determining the Effects of Wastewater Treatment Plant Effluent on Sediment Microbial Communities and Nitrogen-Cycling in Three Study Sites
This study aims to determine whether point source water pollution from wastewater treatment plants (WWTP) changes the quantity and quality of specific nitrogen-cycling river sediment microbial communities in order to ... -
Determining the Primers and Methods for T-RFLP Analysis of Yellowstone National Park Soil and Soil from Washington and Lee's Campus to be Used with the LI-COR 4300
At the onset of our research, our goals consisted of determining the primers that should be used in the T-RFLP protocol with the LI-COR 4300, optimizing the conditions for soil DNA extraction, PCR, and T-RFLP, and ultimately ...