11,879 research outputs found
Ga-Mohana Hill North Rockshelter ostrich eggshell fragment data.
No full textTechnological data for each plotted find ostrich eggshell fragment from the DBGS level at Ga-Mohana Hill North Rockshelter. (CSV)</p
Ga-Mohana Hill North Rockshelter ostrich eggshell bead data.
No full textTechnological data for each plotted find ostrich eggshell bead from the DBGS level at Ga-Mohana Hill North Rockshelter. (CSV)</p
Dr John H Collins House Savannah, GA
No full textDr John H Collins House was built in 1922 and is located in Savannah, Georgia.https://digitalcommons.unf.edu/historical_architecture_main/8676/thumbnail.jp
GA-Fuzzy PID control simulation waveform diagram.
No full textAs is well known, the metal annealing process has the characteristics of heat concentration and rapid heating. Traditional vacuum annealing furnaces use PID control method, which has problems such as high temperature fluctuation, large overshoot, and long response time during the heating and heating process. Based on this situation, some domestic scholars have adopted fuzzy PID control algorithm in the temperature control of vacuum annealing furnaces. Due to the fact that fuzzy rules are formulated through a large amount of on-site temperature data and experience summary, there is a certain degree of subjectivity, which cannot ensure that each rule is optimal. In response to this drawback, the author combined the technical parameters of vacuum annealing furnace equipment, The fuzzy PID temperature control of the vacuum annealing furnace is optimized using genetic algorithm. Through simulation and comparative analysis, it is concluded that the design of the fuzzy PID vacuum annealing furnace temperature control system based on GA optimization is superior to fuzzy PID and traditional PID control in terms of temperature accuracy, rise time, and overshoot control. Finally, it was verified through offline experiments that the fuzzy PID temperature control system based on GA optimization meets the annealing temperature requirements of metal workpieces and can be applied to the temperature control system of vacuum annealing furnaces.</div
Course sediment transport measurement in rivers and on coasts using advanced particle tracing technologies: [final report to EPSRC]
No full textLeveraging the power of google sheets to auto-fill templates
No full textPresentation co-presented by Georgia Southern faculty member Lacey D. Huffling with Elissa Blount, and Regina Collins at First District RESA Google Summer Institute, Statesboro, GA
Okefenokee Swamp Marker, Fargo, GA
No full textOkefenokee Swamp Marker, Fargo, GA.
This marker is located at the junction of US 441/Ga 89 and Ga 94 south of Fargo, in Clinch County. GA.
The marker reads as :
Okefenokee, Land of Trembling earth , was named by its early inhabitants, the Seminole Indians. Acquired by the Federal Government in 1937 for a national wildlife refuge, its more than 600 square miles make it the largest preserved swampland in the country. Fed by rain, small streams, and springs, the swamp is 110 to 130 feet above sea level. The pure fresh water of the Okefenoke forms the headwaters of the St. Mary´s and Suwanee Rivers. The St. Mary´s flows into the Atlantic Ocean, and the Suwanee, immortalized by Stephen Collins Foster, flows into the Gulf of Mexico.
Sponsored by the GEORGIA HISTORICAL COMMISSION.https://digitalcommons.unf.edu/historical_architecture_main/4395/thumbnail.jp
Ostrich eggshell beads from Ga-Mohana Hill North Rockshelter, southern Kalahari, and the implications for understanding social networks during Marine Isotope Stage 2
No full textOstrich eggshell (OES) beads from southern African archaeological contexts shed light on past traditions of personal ornamentation, and they are also argued to provide a proxy for understanding past social networks. However, OES beads are often understudied and not reported on in detail. In particular, there has been little research on OES bead variation during Marine Isotope Stage 2 (29,000–12,000 years ago) which includes the Last Glacial Maximum when changing climatic conditions are hypothesized to have significant impact on forager social networks. Here, we present the first technological analysis of terminal Pleistocene OES beads and fragments in the Kalahari from the ~15 ka levels at Ga-Mohana Hill North Rockshelter. We contextualise these findings through comparison with coeval OES bead assemblages across southern Africa during MIS 2. Results indicate that OES beads were manufactured at Ga-Mohana Hill North during the terminal Pleistocene occupation, based on the presence of most stages of bead manufacture. The review shows that OES beads were present across southern Africa through MIS 2, suggesting that culturing of the body was an embodied and persistent practice during that time. While the importance of OES beads as decorative objects was shared by populations across southern Africa, variation in bead diameters indicate that there was stylistic variation
Increasing science, technology, engineering, and mathematics skills using Project Lead the Way
No full textIncludes bibliographical references
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