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Articles 1 - 17 of 17
Full-Text Articles in Physical Sciences and Mathematics
Using Paleosols To Reconstruct Past Environments Before, During And After Periods Of Anatomically Human Migration At Gona, Ethiopia, Kevin Takashita-Bynum
Using Paleosols To Reconstruct Past Environments Before, During And After Periods Of Anatomically Human Migration At Gona, Ethiopia, Kevin Takashita-Bynum
Steeplechase: An ORCA Student Journal
Environmental change is thought to have driven dispersals of Anatomically Modern Humans (AMH) out of Africa, yet the precise landscape context of these migrations remains unclear. Furthermore, river-based archives of paleoenvironment during periods of dispersal are scarce. Gona, an area in northeastern Ethiopia with one of the most continuous records of East African Paleolithic and Neolithic archaeology, contains abundant Middle to Late Pleistocene river deposits interbedded with volcanic ash. This study examines the physical and chemical changes of 11 fossilized soils (paleosols) extracted from Gona’s paleoanthropological sites that range in age from the Middle to the Late Pleistocene (~380-11 ka). …
Evidence Of Variable Climate And Resources During The Late Pleistocene And Holocene At Gona, Ethiopia, Marie White
Evidence Of Variable Climate And Resources During The Late Pleistocene And Holocene At Gona, Ethiopia, Marie White
Steeplechase: An ORCA Student Journal
The African Humid Period (AHP) spanned a period of approximately 15 to 5 thousand years ago (ka) and resulted in Northern and Eastern Africa being wetter than today. This climate change event impacted flora, fauna, and humans to an unknown extent. Much of the work on the AHP across Eastern Africa utilizes lacustrine and marine proxies rather than river-based (fluvial). Gona, located in the Afar region of Ethiopia, is known for its extensive archaeological and fossil records in fluvial deposits. However, the paleoenvironment of the AHP at Gona has not been investigated. This study uses stratigraphy, geochronology, and paleopedology to …
Electronic Field Trips For Science Engagement: The Streaming Science Model, Jamie Loizzo, Mary J. Harner, Deborah J. Weitzenkamp, Kevin Kent
Electronic Field Trips For Science Engagement: The Streaming Science Model, Jamie Loizzo, Mary J. Harner, Deborah J. Weitzenkamp, Kevin Kent
Journal of Applied Communications
While institutions of higher education work to engage PK-12 youth in STEM (science, technology, engineering, and mathematics) concepts and careers via in-person programming, PK-12 teachers and students face many logistical and access constraints for physically traveling to sites off of school grounds during the school day. Throughout the years, electronic field trips (EFTs) have offered a digital way for schools to engage in meaningful ways with museums, parks, laboratories, and field research sites. In order for EFTs to be effective, they should be cost effective and created collaboratively with teachers, students, subject matter experts, and instructional design and communication professionals. …
Across The Atlantic: Service-Learning In Spain And Morocco, Lauren Ward
Across The Atlantic: Service-Learning In Spain And Morocco, Lauren Ward
Purdue Journal of Service-Learning and International Engagement
Purdue provides many activities in service-learning each year, and though they are varied experiences, many of the same lessons can be learned. I had the opportunity to participate in two service-learning study abroad trips while at Purdue- the first to Spain and Morocco, and the second to Haiti. While on these trips, I was involved in projects that seemed very different. In Morocco, my group taught high school students about the history of mathematics during the Islamic Golden Age and how mathematics is utilized in Purdue research. In Haiti, I worked with my teammates to teach water sanitation and storage …
Human Rights, Environmental Justice, Social Justice, Faith Values And Ethics: Building Stronger Partnerships For The Common Good By Understanding The Differences, Theresa Harris, Leanne M. Jablonski, Sarah Fortner, Malcolm Daniels
Human Rights, Environmental Justice, Social Justice, Faith Values And Ethics: Building Stronger Partnerships For The Common Good By Understanding The Differences, Theresa Harris, Leanne M. Jablonski, Sarah Fortner, Malcolm Daniels
Biennial Conference: The Social Practice of Human Rights
Partnerships between human rights practitioners, local communities, scientists, engineers, and health professionals have shown potential to address deeply rooted, systemic human rights concerns. These collaborations are essential for achieving the UN Sustainable Development Goals (SDGs), and for engaging the perspectives and expertise of all constituents. However, even when the individuals in these partnerships or the organizations they represent have common goals, their motivations, analyses, and solutions often come from different perspectives. Members of good will can inadvertently alienate one another when attempting to work together. The fields of human rights, social justice, environmental justice, and ethics have each developed their …
Citizen Science, Fall/Winter 2016, Issue 33
Art Is I, Science Is We, Imani Beverly, Bryan Briones, Ronald E. Mickens
Art Is I, Science Is We, Imani Beverly, Bryan Briones, Ronald E. Mickens
Georgia Journal of Science
The expression of the title has been used for some time to produce a concise summary of the major distinction between “art” and “science.” Our goal is to give a fuller and deeper understanding of this statement by discussing its meaning and interpretation within the context of a precise definition of science. We conclude that “Art is I, science is we,” captures accurately the fundamental difference between these two disciplines.
Law Library Blog (August 2019): Legal Beagle's Blog Archive, Roger Williams University School Of Law
Law Library Blog (August 2019): Legal Beagle's Blog Archive, Roger Williams University School Of Law
Law Library Newsletters/Blog
No abstract provided.
The Current State Of High School Female And Minority Self-Efficacy And Interest In Stem In Chatham County, Georgia, Sara Gremillion, Sarah Zingales, William Baird, Nia Hunter, Amy Durden, Sabrina Hessinger
The Current State Of High School Female And Minority Self-Efficacy And Interest In Stem In Chatham County, Georgia, Sara Gremillion, Sarah Zingales, William Baird, Nia Hunter, Amy Durden, Sabrina Hessinger
Georgia Educational Researcher
With the growing demand for science, technology, engineering, and mathematics (STEM) jobs in the U.S., the attainment of college degrees in these areas is of paramount importance. Both federal and state governments have established initiatives to grow the number of STEM degrees earned by women and racial minorities, as these groups graduate in STEM disciplines and work in STEM fields at a lower rate than that of their majority counterparts. The factors that can deter women and underrepresented minorities from pursuing STEM careers have been identified with one of the most prominent being low self-efficacy, or a reduced belief in …
Mad Scientist Club | Experiments, Nora Husein
Mad Scientist Club | Experiments, Nora Husein
Honors Expanded Learning Clubs
After school club that teaches the basics of different branches of science through hands-on activities and experiments.
Grain Size And Vegetation As Controlling Variables Of Stream Channel Morphology, Grant Colip
Grain Size And Vegetation As Controlling Variables Of Stream Channel Morphology, Grant Colip
Senior Honors Projects, 2010-2019
Streams are one of the major driving forces that shape the landscapes in the Shenandoah Valley of Virginia and the eastern United States as a whole, and they serve an important role in transporting both water and sediment to the Atlantic Ocean. However, streams are often modified for human use, thus altering their natural equilibrium. These alterations have frequently led to the degradation of channel stability as well as damage to property and infrastructure. A better understanding of how both grain size (D50) and vegetation impact stream sinuosity (S) is needed to analyze the prevalence of channel degradation …
16th Annual Symposium Of The School Of Science, Engineering And Health, Messiah College
16th Annual Symposium Of The School Of Science, Engineering And Health, Messiah College
School of Science, Engineering & Health (SEH) Symposium
In this 16th Annual Symposium of the School of Science, Engineering, and Health, our faculty, staff and students continue the strong tradition of showcasing student and faculty innovation, creativity, and productivity in our academic departments. Basic and applied research in science and health fields stem from curiosity, acquired skill, and a desire to test and improve processes from foundational principles. The outcomes of scientific research expand intellectual understanding and have tremendous impact on quality of life, environmental health, and human flourishing.
Angela C. Hare, Ph.D.
Dean of the School of Science, Engineering and Health
Is Theistic Belief Rational In A Scientific Age? (Research Materials), Holy Cross Libraries
Is Theistic Belief Rational In A Scientific Age? (Research Materials), Holy Cross Libraries
Library Resources for Campus Events
A bibliography of resources available through the Holy Cross Libraries which provide additional information related to "Is Theistic Belief Rational in a Scientific Age," a dialogue between William Lane Craig and Jeff Hester on theism, atheism and science. Craig is research professor of philosophy at Talbot School of Theology and professor of philosophy at Houston Baptist University. Hester is an astrophysicist known for his work with the Hubble Space Telescope and professor emeritus in the School of Earth and Space Exploration at Arizona State University.
This event was one of the Deitchman Family Lectures on Religion and Modernity held at …
Equity In Stem: Utilizing Student Experience To Better Inform Policy And Practice, Natasha Hessami
Equity In Stem: Utilizing Student Experience To Better Inform Policy And Practice, Natasha Hessami
WWU Honors College Senior Projects
As women and people of color continue to pursue higher education and other advanced degrees, the STEM field consistently lags behind in diverse representation and leadership. There is a critical need to address the structural barriers marginalized groups face to accessing and succeeding in STEM and invest both time and money into innovative student-centered solutions. This project outlines the development of the CSE Student Ambassador program and implementation recommendations, the development and presentation of seminars focused on equity in the Biology and Chemistry departments, and general recommendations for faculty to make classroom and lab spaces more inclusive.
Preliminary Impacts Of Constructed Log Jams On Streambed Topography And Bed Temperature On The South Fork Nooksack River, Sam Kaiser
WWU Honors College Senior Projects
Salmon are an essential part of the culture, ecology and economy of the Pacific Northwest region of North America, but populations of some ecotypes are declining. One specific population, the Puget Sound chinook (Oncorhynchus tshawytscha), is listed as threatened under terms of the U.S. Endangered Species Act (ESA). The decline of this ecotype has implications not only for humans but also for all links of the ecosystem such as the populations of southern resident killer whales (Orcinus orca) which prey predominately on chinook salmon. Major threats to these fish include overharvest and habitat degradation due to …
Improved Momentum Spread For Precision Physics Experiments Using Wedges, Nick Amato
Improved Momentum Spread For Precision Physics Experiments Using Wedges, Nick Amato
Graduate Research Theses & Dissertations
High precision experiments have become key in the search for physics beyond the Standard Model. One measurement that can be made in order to expand our knowledge of the Standard Model is the precise measurement of the magnetic dipole moment (MDM) of the muon. In order to perform this precise measurement of the MDM of muons, the storage of particles with a precisely known momentum in a highly uniform magnetic field is required.
This thesis is focused on how one may use a wedge of energy absorbing material and the optical parameters of an accelerator lattice to improve upon the …
Florida Science: The Science That Makes Florida Different, Terence W. Cavanaugh
Florida Science: The Science That Makes Florida Different, Terence W. Cavanaugh
Secondary Level Resources
This book was created to assist students with their understanding of how science occurs in Florida. When teaching science or any subject it’s important to remember to begin with the concrete and then move to the abstract. I have found that it has helped my students when I begin by teaching science concepts in a concrete manner and expand from there. For example, when I taught about topographic maps, the students were much more successful in their learning when I started with local topographic maps that included the school and the surrounding area than with places that had mountains or …