Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2015

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 421 - 450 of 22196

Full-Text Articles in Entire DC Network

Single Cell Resolution Mapping Of Mrna And Protein Expression Dynamics During Human Somatic Cell Reprogramming To Pluripotency, Frederick W. Kolling Iv Dec 2015

Single Cell Resolution Mapping Of Mrna And Protein Expression Dynamics During Human Somatic Cell Reprogramming To Pluripotency, Frederick W. Kolling Iv

Doctoral Dissertations

In recent years, the fields of regenerative medicine and developmental biology have been revolutionized by the ability to reprogram adult somatic cells back to a pluripotent state, producing induced pluripotent stem cells (iPSCs) through the induction of the reprogramming factors OCT4, SOX2, KLF4 and c-MYC (OSKM). The promise of this technique has been somewhat limited by the low efficiency and long duration of the process which produces heterogeneous mixtures of cells in culture, many of which fail to fully reprogram over a 3-4 week period. Research in recent years has focused on the underlying mechanisms of reprogramming and identifying rate-limiting …


Optical-Optical Double Resonance, Laser Induced Fluorescence, And Revision Of The Signs Of The Spin-Spin Constants Of The Boron Carbide (Bc) Free Radical, Fumie X. Sunahori, Ramya Nagarajan, Dennis J. Clouthier Dec 2015

Optical-Optical Double Resonance, Laser Induced Fluorescence, And Revision Of The Signs Of The Spin-Spin Constants Of The Boron Carbide (Bc) Free Radical, Fumie X. Sunahori, Ramya Nagarajan, Dennis J. Clouthier

Chemistry Faculty Publications

The cold boroncarbide free radical (BC X  4Σ−) has been produced in a pulsed discharge free jet expansion using a precursor mixture of trimethylborane in high pressure argon. High resolution laser induced fluorescencespectra have been obtained for the B  4Σ−–X  4Σ− and E  4Π–X  4Σ− band systems of both 11BC and 10BC. An optical-optical double resonance (OODR) scheme was implemented to study the finer details of both band systems. This involved pumping a single rotational level of the B state with one laser and then …


Renormalization Constants Of The Lattice Energy Momentum Tensor Using The Gradient Flow, F Capponi, Debbio L Del, A Patella, A Rago Dec 2015

Renormalization Constants Of The Lattice Energy Momentum Tensor Using The Gradient Flow, F Capponi, Debbio L Del, A Patella, A Rago

School of Engineering, Computing and Mathematics

No abstract provided.


Experimental Study Of Longitudinal Sorting Of Particles Differing In Size And Density, Nabila Mahjabeen Dec 2015

Experimental Study Of Longitudinal Sorting Of Particles Differing In Size And Density, Nabila Mahjabeen

Theses and Dissertations

Transport, deposition and erosion of sediment particles differing in size, shape and density may result in particle segregation, which in geosciences applications is generally referred to as sediment sorting. A thorough understanding of sediment sorting processes is important to describe and model a wide variety of natural processes such as the decrease in particle size and/or density in a fluvial system (downstream fining and/or lightening), the formation of economic placers, concentration of heavy minerals, chemical and metal pollutants etc. Sorting of sediment grains associated with sediment transport in the streamwise direction results in the development of longitudinal sorting patterns. Vertical …


Optimization Of Shell Growth And Influence Of Surface Ligands For Colloidal Cdse/Cds Core/Shell Quantum Dots, Rui Tan Dec 2015

Optimization Of Shell Growth And Influence Of Surface Ligands For Colloidal Cdse/Cds Core/Shell Quantum Dots, Rui Tan

Theses and Dissertations

Progress in the colloidal synthesis of semiconductor quantum dots (QDs) has triggered a burst of research toward applications in QD based light emitting diodes, biological imaging as fluorescent tags, and advanced solar cell designs. In order to adjust and optimize the photo physical properties of QDs, QD heterostructures have been introduced and widely explored. This dissertation is focused on studies of growth of semiconductor colloidal CdSe/CdS core/shell quantum dots and the influences of neutral surface ligands to their photo-physical properties. Chapter 1 provides an introduction of the concept of semiconductor colloidal nanoparticles, core/shell heterostructures and the synthesis methods as well …


An Annotated Bibliography Of Saxophone Works By Taiwanese Composers, Po-Fang Chang Dec 2015

An Annotated Bibliography Of Saxophone Works By Taiwanese Composers, Po-Fang Chang

Theses and Dissertations

Saxophone works by Taiwanese composers are, as yet, rarely researched nor introduced to the Western saxophone community. The purpose of this research paper is to create an annotated bibliography of works by prominent Taiwanese composers as a practical resource for pedagogues, researchers, and performers. Each work is introduced with background information, compositional ideas, performance length, a performance guide, and level of difficulty. In addition, a short biography and contact information for each composer is also included. It is the author’s goal to increase the exposure of these important contemporary works to the wider saxophone community, so that there will be …


Optimized Spectral Processing Of Infrared Diffuse Reflection Spectra For The Detection Of Blood On Fabric, Stephanie Ann Dejong Dec 2015

Optimized Spectral Processing Of Infrared Diffuse Reflection Spectra For The Detection Of Blood On Fabric, Stephanie Ann Dejong

Theses and Dissertations

The detection of bodily fluids such as blood on interfering backgrounds is important to the forensic community. Luminol, which participates in a chemiluminescent reaction with the heme groups of blood, is one of the most commonly used presumptive tests. Luminol has a few drawbacks, including the requirement of use in a dark environment and potential to degrade the amount of recoverable DNA in blood stains. A potential complementary method is infrared (IR) spectroscopy. These two methods are compared in this work. Infrared diffuse reflection (DR) spectroscopy works well to measure the IR spectrum of samples that are highly absorbing or …


Bio-Inspired Design Of Mechanical Band Pass Sensor With The Ability To Scavenge Energy, Md Riaz Uddin Ahmed Dec 2015

Bio-Inspired Design Of Mechanical Band Pass Sensor With The Ability To Scavenge Energy, Md Riaz Uddin Ahmed

Theses and Dissertations

Primary objective of this work is to introduce the multi-scale computational model for the bio-inspired acousto-ultrasonic band pass sensor that are capable of mechanically sense and/or filter wide range user defined frequencies. Selecting a particular and/or a distinct band of frequencies is essential for many applications in science engineering and technologies. For example design of sensors in chemical, biomedical and biological applications; device application for acoustic modulation by breaking the acoustic reciprocity and the sensors used in precision manufacturing applications requires sensing and/or filtering of wide range of acousto-ultrasonic frequencies. Presently, electronic devices are widely employed in commercial applications for …


A Survey Of The Kinetic Monte Carlo Algorithm As Applied To A Multicellular System, Michael Richard Laughlin Dec 2015

A Survey Of The Kinetic Monte Carlo Algorithm As Applied To A Multicellular System, Michael Richard Laughlin

Theses and Dissertations

We explore the origins and implementation of the Kinetic Monte Carlo method on a system of cells suspended in a liquid media. The situation presented herein has applications in the emerging field of biofabrication, which may have lasting impacts in medical science. The theory behind the method is explained in detail, starting with its emergence in the 1960s, and two major improvements to the scaling of the method are presented, along with a restriction to a special case. Finally, we give the results of several simulations.


Dielectric Characteristics Of Microstructural Changes And Property Evolution In Engineered Materials, Jallisa Janet Clifford Dec 2015

Dielectric Characteristics Of Microstructural Changes And Property Evolution In Engineered Materials, Jallisa Janet Clifford

Theses and Dissertations

Heterogeneous materials are increasingly used in a wide range of applications such as aerospace, civil infrastructure, fuel cells and many others. The ability to take properties from two or more materials to create a material with properties engineered to specific needs is always very attractive. Hence engineered materials are evolving into more complex formulations or heterogeneities in multiple disciplines. Design of microstructure at multiple scales controls the global functional properties of these materials and their structures. However, local microstructural changes do not directly cause a proportional change to the global properties (such as strength and stiffness). Instead, local changes follow …


My News Dec 2015

My News

My News (2014-2020)

  • Get your tickets to the GoDaddy Bowl
  • Georgia Southern hosts renowned educator Dr. Steve Perry for annual MLK Celebration
  • Donate your toys to 'Toys for Tots' at campus locations now through Dec. 18
  • Georgia Southern faculty continue excellence in 2015
  • MyNews returns in 2016, submit your news items now!
  • Del McGee named Eagles Interim Coach for Bowl Game
  • University Holiday Hours


Newsroom, Georgia Southern University Dec 2015

Newsroom, Georgia Southern University

Newsroom (2006-2023)

  • Georgia Southern faculty continue excellence in 2015


When And Why Do Native English Speaking Students In A Spanish Immersion Setting Switch Into English During Math Instruction?, Samantha Marie Judith Holland Dec 2015

When And Why Do Native English Speaking Students In A Spanish Immersion Setting Switch Into English During Math Instruction?, Samantha Marie Judith Holland

School of Education and Leadership Student Capstone Theses and Dissertations

This study addressed when and why do native English speakers in a Spanish immersion switch into English during math instruction? This capstone studied 30 students in a Spanish immersion school in an affluent suburban area in the Upper Midwest. The author used literature from other types of immersion schools to highlight the lack of research on native English speakers in immersion settings. This capstone used audio- recordings, questionnaires and open-ended interviews to research the question. The researcher concludes that teaching Spanish vernacular in the immersion model would decrease the amount of English in the math classroom and that language objectives …


How Can The 5-E Learning Cycle Model Of Instruction Be Used To Develop A Differentiated Science Unit On Evolution Based On Six Minnesota Evolution Standards?, Monica Christine Digre Dec 2015

How Can The 5-E Learning Cycle Model Of Instruction Be Used To Develop A Differentiated Science Unit On Evolution Based On Six Minnesota Evolution Standards?, Monica Christine Digre

School of Education and Leadership Student Capstone Theses and Dissertations

The research question addressed in this capstone was, how can the 5-E Learning Cycle Model of Instruction be used to develop a differentiated science unit on evolution based on six Minnesota evolution standards? The capstone documents a middle school life science teacher’s experience developing a curriculum for teaching evolution in a nontraditional way. The author explores the difficulties in teaching evolution with a traditional approach by researching experts in the field of both Evolutionary Biology and secondary science instruction. Through the use of the 5-E Learning Cycle Model of Instruction, the author develops an inquiry-based and hands-on curriculum to teach …


Next-Generation Scientists Get A Taste Of Their Future Careers, Patrick M. Edwards, Linda A. George, Matthew Mctammany Dec 2015

Next-Generation Scientists Get A Taste Of Their Future Careers, Patrick M. Edwards, Linda A. George, Matthew Mctammany

Environmental Science and Management Faculty Publications and Presentations

Article provides an overview of the middle and high school poster session that took place during the 2014 Joint Aquatic Sciences Meeting (JASM) in Portland, Oregon. The poster session provided the students with opportunity to participate in the research process and prepare their posters.


The Relationship Between Enrollment In Service Learning Courses And Deep Approaches To Learning: A Campus Study, Thomas W. Hahn, Julie A. Hatcher Dec 2015

The Relationship Between Enrollment In Service Learning Courses And Deep Approaches To Learning: A Campus Study, Thomas W. Hahn, Julie A. Hatcher

PRISM: A Journal of Regional Engagement

Utilizing 2012 National Survey of Student Engagement (NSSE) data for both freshmen and senior students on a college campus, this study isolates the influence of participation in service learning courses on freshmen and senior students’ application of deep approaches to learning. Deep learning, as compared to surface learning, describes the extent to which a student engages in the learning process. Students who use deep learning strategies make more robust connections to course material by emphasizing learning activities such as integration, synthesis, and reflection. By making deeper connections, students focus on both the substance and the underlying meaning of their studies. …


Energy Subsidies And The Future Of Power, Christian Jewett Dec 2015

Energy Subsidies And The Future Of Power, Christian Jewett

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

The modern political climate has grown rife with talk concerning the use of fossil fuels as an energy source and how this may impact our planet for generations to come. The Left and the Right seem to be at odds over whether or not climate change is actually occurring, or who is causing it. Additionally, the energy industry likes to tout their “low-cost” energy sources as a boon to the global economy as well as a benefit to the consumer at large. However, are coal, oil, and natural gas truly the “cheapest” sources of energy? Whether or not one believes …


Commencement Convocation Program, St. Petersburg Campus, December 13, 2015, University Of South Florida St. Petersburg Dec 2015

Commencement Convocation Program, St. Petersburg Campus, December 13, 2015, University Of South Florida St. Petersburg

USF St. Petersburg Graduations and Commencements

King O'Neal Award: Nora Khatcherian, Taylor Lents, Siarra Rogers; Outstanding Graduate: Rachel Gordon; Regional Chancellor's Award for Civic Leadership: Paul C. Tash


Mobile Mud Dynamics In The East China Sea Elucidated Using 210pb, 137cs, 7be, And 234th As Tracers, Jinlong Wang, Jinzhou Du, Mark Baskaran, Jing Zhang Dec 2015

Mobile Mud Dynamics In The East China Sea Elucidated Using 210pb, 137cs, 7be, And 234th As Tracers, Jinlong Wang, Jinzhou Du, Mark Baskaran, Jing Zhang

Environmental Science and Geology Faculty Research Publications

“Mobile mud” (MM), which has fine grain size distribution (>90% clay + silt, and <5% sand) and high porosity (≥0.50), plays an important role in the biogeochemical cycles in the estuarine areas and the inshore shelf. A suite of MM samples from the coastal area of the East China Sea (ECS) was collected in spring and summer of 2011 to observe their spatial and temporal distribution, grain size, and radionuclides concentrations. The MM thickness ranged from 0.5 to 11 cm (average: 2.2 cm (May) and 3.9 cm (August)). The thick mud layer is mainly distributed along the coast, with an area of 2.2 × 104 km2 in May and 1.5 × 104 km2 in August, with corresponding masses of 8.8 × 108 and 7.8 × 108 t, respectively. The estimated masses of MM are considerably larger than the annual sediment discharge mass of the Changjiang River. The distribution of 137Cs inventories in MM indicates that 137Cs can be effectively utilized as a transport tracer of MM in the river‐dominated estuaries and coastal areas. The higher inventories of 7Be in MM in the river mouth in spring are attributed to higher depositional flux and higher sediment discharge. The ratio of the MM inventory of 234Thex/production in the overlying water column of >2.5 in south inshore indicates that the sediment focusing resulted in the increased mass flux. The residence time of MM is estimated as 3–6 years both by mass balance of MM and 210Pbex in MM.


Fall 2015 Commencement Program, University Of Alabama In Huntsville Dec 2015

Fall 2015 Commencement Program, University Of Alabama In Huntsville

Commencement Programs

No abstract provided.


My Way Or The Highway: The Development And Use Of Behavior Management And School Discipline, Patricia Thomas Dec 2015

My Way Or The Highway: The Development And Use Of Behavior Management And School Discipline, Patricia Thomas

University Honors Program

Behavior management is a crucial topic in education. The management of student behavior in a classroom can affect the entire learning experience. As the needs of students and teachers change, the methods of behavior management adapt to accommodate new needs. This thesis identifies behavior management starting in the 1960’s and research determining its effectiveness. The causes of change in classroom and school-wide discipline systems are addressed, including political climates, court involvement, and tragic events within schools. The behavior management methods used in the current day are discussed. Through a review of literature and online sources, the information provided was gathered …


2015 Fall - Commencement Program, Office Of The Registrar, East Tennessee State University Dec 2015

2015 Fall - Commencement Program, Office Of The Registrar, East Tennessee State University

ETSU Commencement Ceremonies and Programs

No abstract provided.


Ua45/6 Commencement Program, Wku Registrar Dec 2015

Ua45/6 Commencement Program, Wku Registrar

WKU Administration Documents

Commencement program listing graduates.


Commencement Convocation Program, Usf, Graduate, December 12, 2015, University Of South Florida Dec 2015

Commencement Convocation Program, Usf, Graduate, December 12, 2015, University Of South Florida

USF Graduation and Convocation Programs

Honorary Doctor of Business - Tod Leiwecke


Making Walkable Communities, Katie Zuehlke Dec 2015

Making Walkable Communities, Katie Zuehlke

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

There is no doubt that global warming is happening. With all the rage about climate change and global warming people should be doing more about it than just reading about it in the news. We should be making efforts towards making changes on a local level. This in turn could grow to a national level with more and more people participating in the movement and actually make global changes, instead of just talking about it. When the scale of participants grows the scale of the changes made will grow as well and this will be the beginning of the changes …


Commencement Convocation Exercises - December 2015, Prairie View A&M University Dec 2015

Commencement Convocation Exercises - December 2015, Prairie View A&M University

Commencement and Convocation Exercises

No abstract provided.


Listening Strategies For English Language Learner Comprehension, A Teacher Resource Guide, Ana Marie Ruiz Mclafferty Dec 2015

Listening Strategies For English Language Learner Comprehension, A Teacher Resource Guide, Ana Marie Ruiz Mclafferty

School of Education and Leadership Student Capstone Theses and Dissertations

This capstone examines listening strategies for English Language Learners in grades 3-5 and includes a teacher resource guide to help support students in the listening language domain. There are very few resources for elementary teachers to support students in listening comprehension strategies. The teacher resource guide includes think-aloud, focus questions, journaling and interactive listening strategies. Lesson templates and examples are included.


My Way Or The Highway: The Development And Use Of Behavior Management And School Discipline, Patricia Thomas Dec 2015

My Way Or The Highway: The Development And Use Of Behavior Management And School Discipline, Patricia Thomas

University Honors College

Behavior management is a crucial topic in education. The management of student behavior in a classroom can affect the entire learning experience. As the needs of students and teachers change, the methods of behavior management adapt to accommodate new needs. This thesis identifies behavior management starting in the 1960’s and research determining its effectiveness. The causes of change in classroom and school-wide discipline systems are addressed, including political climates, court involvement, and tragic events within schools. The behavior management methods used in the current day are discussed. Through a review of literature and online sources, the information provided was gathered …


Gpu Accelerated On-The-Fly Reachability Checking, Zhimin Wu, Yang Liu, Jun Sun, Jianqi Shi, Shengchao Qin Dec 2015

Gpu Accelerated On-The-Fly Reachability Checking, Zhimin Wu, Yang Liu, Jun Sun, Jianqi Shi, Shengchao Qin

Research Collection School Of Computing and Information Systems

Model checking suffers from the infamous state space explosion problem. In this paper, we propose an approach, named GPURC, to utilize the Graphics Processing Units (GPUs) to speed up the reachability verification. The key idea is to achieve a dynamic load balancing so that the many cores in GPUs are fully utilized during the state space exploration.To this end, we firstly construct a compact data encoding of the input transition systems to reduce the memory cost and fit the calculation in GPUs. To support a large number of concurrent components, we propose a multi-integer encoding with conflict-release accessing approach. We …


All Your Sessions Are Belong To Us: Investigating Authenticator Leakage Through Backup Channels On Android, Guangdong Bai, Jun Sun, Jianliang Wu, Quanqi Ye, Li Li, Jin Song Dong, Shanqing Guo Dec 2015

All Your Sessions Are Belong To Us: Investigating Authenticator Leakage Through Backup Channels On Android, Guangdong Bai, Jun Sun, Jianliang Wu, Quanqi Ye, Li Li, Jin Song Dong, Shanqing Guo

Research Collection School Of Computing and Information Systems

Security of authentication protocols heavily relies on the confidentiality of credentials (or authenticators) like passwords and session IDs. However, unlike browser-based web applications for which highly evolved browsers manage the authenticators, Android apps have to construct their own management. We find that most apps simply locate their authenticators into the persistent storage and entrust underlying Android OS for mediation. Consequently, these authenticators can be leaked through compromised backup channels. In this work, we conduct the first systematic investigation on this previously overlooked attack vector. We find that nearly all backup apps on Google Play inadvertently expose backup data to any …