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Articles 14401 - 14430 of 16633

Full-Text Articles in Physical Sciences and Mathematics

Synthesis And Evaluation Of Carbocyanine Dyes As Prmt Inhibitors And Imaging Agents, Amber E. Howard Mar 2013

Synthesis And Evaluation Of Carbocyanine Dyes As Prmt Inhibitors And Imaging Agents, Amber E. Howard

Georgia State Undergraduate Research Conference

No abstract provided.

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Fractional Calculus And Smallest Eigenvalues, Jeffrey T. Neugebauer Mar 2013

Fractional Calculus And Smallest Eigenvalues, Jeffrey T. Neugebauer

Mathematics Colloquium Series

This talk will introduce the subject of fractional calculus, which involves taking integrals and derivatives of arbitrary order. Neugebauer will show how the definitions of fractional derivatives and fractional integrals are natural extensions of the definitions of the derivative and the integral. In addition to showing some examples, Neugebauer will explore ongoing research on the comparison of smallest eigenvalues of a fractional-boundary-value problem with conjugate boundary conditions.

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Developing A Stem Teacher Recruitment Pipeline, Kimberly Shaw, Cindy Ticknor, Tim Howard Mar 2013

Developing A Stem Teacher Recruitment Pipeline, Kimberly Shaw, Cindy Ticknor, Tim Howard

Interdisciplinary STEM Teaching & Learning Conference (2012-2019)

The Columbus Region Academy of Future Teachers of STEM (CRAFT-STEM), a Phase I Robert Noyce Teacher Scholarship Program, combines internships and scholarships, an exciting summer STEM Honors Camp, a new Teaching Connections Seminar, and an impressive array of existing resources to recruit, prepare, and graduate an increasing number of STEM teachers committed to serving high need high schools.

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Integrating Manipulatives To Improve Fraction Concepts, Rachel Dunn Mar 2013

Integrating Manipulatives To Improve Fraction Concepts, Rachel Dunn

Interdisciplinary STEM Teaching & Learning Conference (2012-2019)

The aim of this session is to demonstrate the tools used to help reinforce and recreate students’ conceptual knowledge of fractions, specifically targeting the unit of reference. These manipulatives will provide teachers with instructional support for Common Core Standards, which emphasize critical thinking skills and various representations of knowledge, specifically with fractions. Participants will become actively engaged in learning about these tools, including jumping on a number line floor mat, working with circular fraction pieces and placing fractions on a number line rope. By representing knowledge through circular and linear methods, students will use critical thinking skills and support will …

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Creating A Faculty Learning Community To Support Scholarship Of Teaching And Learning Among Stem University Faculty, Cher C. Hendricks, Myrna Gantner Mar 2013

Creating A Faculty Learning Community To Support Scholarship Of Teaching And Learning Among Stem University Faculty, Cher C. Hendricks, Myrna Gantner

Interdisciplinary STEM Teaching & Learning Conference (2012-2019)

In this session, we describe the creation of a Faculty Learning Community for university faculty in science, mathematics, and computer science. These faculty, recipients of mini-grants funded by the USG STEM Initiative, are studying ways to improve their instruction and increase student learning in STEM courses. Through the FLC, they are able to collaborate and support each others’ work.

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Joining & Using Google Plus Communities: Georgia Stem Teaching & Learning Conference Community, Daniel Rivera Mar 2013

Joining & Using Google Plus Communities: Georgia Stem Teaching & Learning Conference Community, Daniel Rivera

Interdisciplinary STEM Teaching & Learning Conference (2012-2019)

The 2nd Annual Georgia STEM Teaching & Learning Conference has chosen Google Plus Communities as the designated tool for encouraging communication among university faculty, K-12 teachers & administrators, research institutions, and businesses. The purpose of this session is to show participants how to get connected and then how to use Google Plus Communities for collaboration.

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Research Participants Discuss Stem Conference Participation And Impacton Thinking And Practice, Colleen Beyer, Thomas Koballa, Delena Bell Gatch, Leslie S. Jones, Sharmistha Basu-Dutt, Farooq Khan Mar 2013

Research Participants Discuss Stem Conference Participation And Impacton Thinking And Practice, Colleen Beyer, Thomas Koballa, Delena Bell Gatch, Leslie S. Jones, Sharmistha Basu-Dutt, Farooq Khan

Interdisciplinary STEM Teaching & Learning Conference (2012-2019)

Last spring, Georgia Southern University hosted its first Scholarship of STEM Teaching and Learning conference. Conference participants were asked to respond to a survey and a subset of participants was selected for an in-depth study. In this session, an overview of the research project will be presented and current research participants will discuss the impact of conference participation on their thinking and practice.

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I2StemE - What, Who, Where?, Kania Greer, Bob Mayes Mar 2013

I2StemE - What, Who, Where?, Kania Greer, Bob Mayes

Interdisciplinary STEM Teaching & Learning Conference (2012-2019)

I2STEMe is a new Institute on the campus of GSU whose focus is to increase opportunities for K-20 students, teachers, and businesses to partner together to improve STEM Education in Georgia around the tenets of place-based learning, problem based learning and teaching for understanding.

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Trig-Star, James M. Anderson Mar 2013

Trig-Star, James M. Anderson

Interdisciplinary STEM Teaching & Learning Conference (2012-2019)

A TRIG-STAR is a mathematics student who has demonstrated in competition that he or she is the most skilled among classmates in the practical application of trigonometry. The competition for the honor is a timed exercise which is the solving of a trigonometry problem that incorporates the use of right triangle formulas, circle formulas, the law of sines, and the law of cosines. The contest helps to promote careers in surveying and mapping to students at the High Schools across the country. The award is sponsored by the National Society of Professional Surveyors and cosponsored locally. State winners also have …

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Integrating Manipulatives To Improve Fraction Concepts, Rachel Dunn Mar 2013

Integrating Manipulatives To Improve Fraction Concepts, Rachel Dunn

Interdisciplinary STEM Teaching & Learning Conference (2012-2019)

Many students are overwhelmed by mathematics because the language is too difficult, the teaching strategies are insufficient or they have lost motivation. With a recent emphasis on meeting the Common Core expectations, using manipulatives to eliminate misconceptions in the mathematical classroom has become even more prevalent. I explored the misconceptions that many students struggle with and provided possible methods of eliminating them at all levels for learning. During this investigation, I studied the effect of manipulatives on students’ understanding of fraction concepts and the students’ conceptions of the unit of reference when working with fraction word problems. I learned that …

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Building, Refining & Defining Stem Learning Outcomes: K-16 Implications, Richard A. Duschl Mar 2013

Building, Refining & Defining Stem Learning Outcomes: K-16 Implications, Richard A. Duschl

Interdisciplinary STEM Teaching & Learning Conference (2012-2019)

The July 2012 release of the National Research Council Framework for K-12 Science Education: Practices, Crosscutting Concepts and Core Ideas heralds ‘a new vision of science in education.’ The Framework sets out a comprehensive agenda for the reform of science and engineering education coordinated around 3 Dimensions: Science & Engineering Practices, Crosscutting Concepts, and Core Ideas. While the Framework’s central mission is to impact K-12 education through implementation of the Next Generation Science Standards, there are important but less understood implications for higher education, informal science education and publics’ understandings of science communication efforts. In this talk, I will provide …

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Using High-Resolution Weather Data To Improve Winter Weather Maintenance Operations, Michael Baldwin Mar 2013

Using High-Resolution Weather Data To Improve Winter Weather Maintenance Operations, Michael Baldwin

Purdue Road School

Substantial resources are required for winter maintenance operations. This presentation focuses on more accurate and precise weather information that can help reduce the uncertainty related to winter weather, resulting in improved decision-making and significant cost savings for winter operations.

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Session E-4: What's Up With The Higgs Boson? Teaching Particle Physics In High School, Peter Dong Mar 2013

Session E-4: What's Up With The Higgs Boson? Teaching Particle Physics In High School, Peter Dong

Professional Learning Day

Best-selling books, popular PBS specials, and multi-billion-dollar machines all attest to the fascination with particle physics - including many teenagers. Physics and physical science classes can capitalize on this interest by talking about high-profile results, such as last summer's Higgs Boson Discovery. This session will answer some basic questions about contemporary particle physics and suggest some ideas for lessons and projects in particle physics.

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Session E-1: Hiding In Plain Sight, Micah Fogel Mar 2013

Session E-1: Hiding In Plain Sight, Micah Fogel

Professional Learning Day

Were the plays of William Shakespeare really written by Francis Bacon, who left a coded signature in plain sight? Can spies send messages without using codes and without getting caught? Steganography is the art of hiding messages in plain sight but in a way so that only those in on the secret can find them. We'll learn a few tricks about how to hide messages in pieces of text or sound and image files on a computer.

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Session F-4: Using Web Tools And Strategies To Enhance Student Engagement, Jackie Naughton, Frank Tomsic Mar 2013

Session F-4: Using Web Tools And Strategies To Enhance Student Engagement, Jackie Naughton, Frank Tomsic

Professional Learning Day

Web tools and strategies will be introduced and modeled. Teachers will leave this session able to immediately implement the tools and strategies in their classrooms. Participants must bring their own devices.

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Surviving And Sustaining Teaching Excellence: A Narrative Of ‘Entrapment’, Heather Sparrow Feb 2013

Surviving And Sustaining Teaching Excellence: A Narrative Of ‘Entrapment’, Heather Sparrow

eCULTURE

"This paper discusses the key concepts of ‘surviving’ and ‘sustaining’ in the context of teaching excellence in contemporary universities, and reports the findings emerging from a work-in-progress study of Award Winning Teachers. It provides evidence that teachers recognized for their passion, commitment and expertise in teaching, work well beyond their paid hours to achieve excellence. Most become ‘entrapped’ in a culture of over-work that can have a negative impact on their lives and well-being. Factors that influence ‘teaching sustainability’ are presented, to support university teachers, administrators and managers in thinking about ways to improve the teaching and learning environment for …

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Environmental And Social Sustainability Impacts Of Teaching And Research: Some Ideas, Rowena H. Scott Feb 2013

Environmental And Social Sustainability Impacts Of Teaching And Research: Some Ideas, Rowena H. Scott

eCULTURE

"One aim of Australia’s 2009 National Action Plan for Education for Sustainability is to equip all Australians with the awareness, knowledge, skills, values and motivation to live sustainably in order that future generations can meet their needs. Despite the efforts of ECU Green Office Program, their brief is not to address curriculum issues so consequently this paper aims to be a starting point for discussions that examine how we at Edith Cowan University teach and conduct research that considers their environmental, social, cultural and economic implications. This paper focuses on two main issues: how ECU units teach in environmentally sustainable …

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Sustainability Education, Or Educating Sustainably?, Angus Stewart Feb 2013

Sustainability Education, Or Educating Sustainably?, Angus Stewart

eCULTURE

"Many universities teach programs in sustainable energy, but should they be incorporating theories and practice of sustainability across many disciplines? The argument is proposed that institutes of higher education should be primary vehicles of change in our transition towards a sustainable future. It is discussed that this can occur at the institutional and curriculum level. Integrating concepts of sustainability within a biomedical discipline area is discussed with strategies exemplified to lift awareness within student groups and for teaching and support staff."

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Sustainability, Survival And Engagement: Implications For Curriculum And Pedagogy In Social Professions, Trudi Cooper, Rowena H. Scott Feb 2013

Sustainability, Survival And Engagement: Implications For Curriculum And Pedagogy In Social Professions, Trudi Cooper, Rowena H. Scott

eCULTURE

"The purpose of this paper is primarily to provide conceptual discussion of the implications of social sustainability for higher education. In this paper we examine the implications of concepts of social sustainability, survival and engagement for university curriculum and pedagogy in social professions. The first part of this paper briefly discusses the implications of social sustainability for the vision of university education and curriculum in the context of current debates in higher education. The second part of this paper provides an example of successful methods to engage initially reluctant learners with analysis of political, social and ethical issues relevant to …

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Sustainable Curriculum, Sustainable University, Rowena H. Scott Feb 2013

Sustainable Curriculum, Sustainable University, Rowena H. Scott

eCULTURE

"Integrating the principles of sustainable development is a United Nations’ goal. One aim of Australia’s 2009 National Action Plan for Education for Sustainability is to equip all Australians with the awareness, knowledge, skills, values and motivation to live sustainably in order that future generations can meet their needs. Education is fundamental to enabling people to achieve this goal. Australian universities are starting to address these ideals. With many definitions of sustainability education, grown from environmental education in the 1970s, it is important to offer explanations for environmental, social, economic, cultural and corporate sustainability that show the broadness of the meanings …

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Transformative Education For Sustainability Transition At Edith Cowan University: A Discussion Paper, Sandra Woolltorton Feb 2013

Transformative Education For Sustainability Transition At Edith Cowan University: A Discussion Paper, Sandra Woolltorton

eCULTURE

"Recently the Australian Government released a National Action Plan for sustainability education (DEWHA, 2009) that prescribes for universities a reorientation to sustainability through teaching and learning, research and campus management. It specifies a transformative approach to education, together with a whole‐of‐school, whole‐of‐system philosophy. In this paper I define ‘transformative education’ in the context of sustainability and discuss the implications of the National Action Plan for Edith Cowan University. I also conduct a reconnaissance of the sustainability websites of a small sample of international universities to consider the depth of their transformative approaches to teaching and learning. Finally, I ‘throw down …

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Tapping The Expertise Within, Geoff Swan Feb 2013

Tapping The Expertise Within, Geoff Swan

eCULTURE

"Universities have a wealth of academic expertise from a wide range of disciplines that can be utilised for students in the form of guest presentations. This paper describes successful guest presentations in nuclear radiation that were given to students enrolled in environmental and security degree courses. Each presentation consisted of fundamental nuclear radiation science, human applications, in-context examples and discussions. Student feedback and evaluation was overwhelmingly positive with students giving high overall satisfaction rates for presentations they regarded as useful and relevant. The role of guest teaching in the wider context of tapping the expertise within institutions is also explored."

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Photo Highlights From The 33rd Kentucky Alfalfa Conference, Krista Cotton Feb 2013

Photo Highlights From The 33rd Kentucky Alfalfa Conference, Krista Cotton

Kentucky Alfalfa and Stored Forage Conference

No abstract provided.

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Finishing Beef On Alfalfa, Todd Powell Feb 2013

Finishing Beef On Alfalfa, Todd Powell

Kentucky Alfalfa and Stored Forage Conference

Powell Farms started in 1996 with 15 acres of Alfalfa hay intended for cow/calf feed. A neighbor and his friends bought every bale that year. Over the next 14 years the only alfalfa hay our cows got to eat was when a cutting got wet and was rolled. As with any business when the economy starts to take a downward trend, it is wise to start looking for new and innovative ways to market your product.

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Making And Marketing Hay For The Horse Industry, Todd Clark Feb 2013

Making And Marketing Hay For The Horse Industry, Todd Clark

Kentucky Alfalfa and Stored Forage Conference

No abstract provided.

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Fertilizer: How Much Is In Each Bale?, Dennis Hancock Feb 2013

Fertilizer: How Much Is In Each Bale?, Dennis Hancock

Kentucky Alfalfa and Stored Forage Conference

What do you see when you look at a bale? Certainly, many would say it is a source of feed for our livestock. Others see a commodity that is sold to their customers. These are the most important aspects of any forage. But, there is one other intrinsic value worth noting… its nutrient content. In a sense, it is a bale of fertilizer.

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Our Experience With Roundup Ready Alfalfa, Clayton Geralds Feb 2013

Our Experience With Roundup Ready Alfalfa, Clayton Geralds

Kentucky Alfalfa and Stored Forage Conference

We raise approximately 500 acres of alfalfa with approximately 175 seeded to Roundup Ready varieties. We established our first field in 2006 and a second in 2007. Roundup Ready alfalfa was not available for additional seedings until 2011. We have seeded over 100 additional acres in 2011 and 2012.

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Key To Success When Harvesting Alfalfa As Baleage, S. Ray Smith Feb 2013

Key To Success When Harvesting Alfalfa As Baleage, S. Ray Smith

Kentucky Alfalfa and Stored Forage Conference

Alfalfa is an excellent forage for high-producing cows and universally considered one of the highest-quality forages. Cows efficiently use the high levels of protein, calcium and high-quality fiber in alfalfa for producing milk and meat. The palatability of alfalfa is high, especially when the leaves are maintained during harvest. Typically, cows will eat more alfalfa than grass because the fiber content is usually lower in alfalfa. Harvesting alfalfa as baleage vs. hay greatly improves the chances maintaining high quality because there is less leaf loss and less loss of soluble carbohydrates. The most important factor is harvesting high quality alfalfa …

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Alfalfa For Grazing, Garry D. Lacefield Feb 2013

Alfalfa For Grazing, Garry D. Lacefield

Kentucky Alfalfa and Stored Forage Conference

High grain prices, increasing nitrogen prices, droughts, need for higher quality pasture plants and improved alfalfa varieties have all contributed to a greater interest in and opportunity for alfalfa as a grazing crop.

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Foreword And Recipients Of Kentucky Alfalfa Awards [2013], Garry D. Lacefield, Christi L. Forsythe Feb 2013

Foreword And Recipients Of Kentucky Alfalfa Awards [2013], Garry D. Lacefield, Christi L. Forsythe

Kentucky Alfalfa and Stored Forage Conference

No abstract provided.

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