PPT-Artifacts 101: The

Role of Artifacts in Educator Support and Evaluation Spring 2015 Webinar Outcomes Explain the three categories of evidence required by the Oregon Framework and identify concrete examples of . Archaeology. ?. Written by . Lin Donn. Illustrated by . Phillip Martin. Fossils/Artifacts. An archaeologist is someone who tries to figure out what life was like in the ancient past by looking at the remains of ancient people – their fossils and their artifacts. An archaeologist . NASM Curator of Space History. How Have We Imagined Other Worlds?. What kinds of questions do historians ask?. And how do objects help us to answer those questions? . T. win goals: . . Display. part of the Museum’s collection of space-themed toys. a Culture of . Achievement. . in a City of . Despair. Presented. by Chris Matheson. Goals for Today. Benefits of a Positive Culture. The Four Components of Our Culture of . Achievement. The Process. The Basics. Adapted from the Texas Historical Commission’s document . How Archaeologists Work. What is archaeology?. The study of people from the past through artifacts. Archaeologists study pre-history or the time before written history. Europe. Better maps. Tools like the astrolabe. Improved ships. The Growth of Countries. Desire for Trade Goods from Asia. European Sea Exploration. Technological . Improvements. Political Changes. Lesson 6 Reasons for Exploration. 2,000-year-old meteoritic . iron beads, recovered from mounds in Havana, Illinois of the Hopewell people and culture, . show deformed . and folded . Widmanstätten. pattern.. Similar chemical characteristics between the meteoritic . Where does our information come from?. Archaeological evidence. Remains of people & animals. Artifacts (human-made objects). Oral history (history that is passed on without being written down). Primary documents. First World War Educational Programming. The Big Six. : Evidence and Interpretation. Generating/finding Evidence and perceiving Interpretations require an analysis of primary and secondary sources (Dr. Lindsay Smith Gibson). . NOW THEN A SCAVENGER HUNT Listed are artifacts we use today Find artifacts in the museum or on the trail that appear to be the Ancestral Pueblo version of todays artifacts Write the name of that artif As an archaeologist, activity (historic and prehistoric) through the scientic recovery and analysis of material culture, like artifacts and ecofacts. Velicia R. BergstromArchaeologistM.A., Stephe Moderator: Dr. K. B . Umamaheshwari. Presenter: Dr. Ameet Mudda. introduction. Artifacts can seriously degrade the quality of computed . tomographic. (CT) images, sometimes to the point of making them diagnostically unusable.. Improve SNR.. Avoid saturation of the signal.. Avoid loss of useful information.. Reduce artifacts.. Optimize resolution.. Limit examination time.. ARTIFACTS. Defined as a . feature appearing in an ultrasound image . Carl R. . Crawford. Csuptwo, . LLC. www.csuptwo.com. August 5, 2019. CT Yesterday and Today. Cormack – no images – cross-sections. Hounsfield/EMI – head only. Today: whole body, complete organ scanning. Artifacts are simply signal misrepresentations that do not correspond to the location of the specific tissue imaged. . What causes artifacts. ?. The Patient/ Subject. Magnetic Field Inhomogeneity. Machine Hardware.