Digital Commons Network^™

Proton Therapy For Adults With Mediastinal Lymphomas: The International Lymphoma Radiation Oncology Group Guidelines, Bouthaina Shbib Dabaja, Bradford S. Hoppe, John P. Plastaras, Wayne Newhauser, Katerina Rosolova, Stella Flampouri, Radhe Mohan, N. George Mikhaeel, Youlia Kirova, Lena Specht, Joachim Yahalom

Faculty Publications

Among adult lymphoma survivors, radiation treatment techniques that increase the excess radiation dose to organs at risk (OARs) put patients at risk for increased side effects, especially late toxicities. Minimizing radiation to OARs in adults patients with Hodgkin and non-Hodgkin lymphomas involving the mediastinum is the deciding factor for the choice of treatment modality. Proton therapy may help to reduce the radiation dose to the OARs and reduce toxicities, especially the risks for cardiac morbidity and second cancers. Becauseproton therapymay have some disadvantages, identifying the patients and the circumstances that may benefit the most from proton therapy is important. We …

A Note On The Knot Floer Homology Of Fibered Knots, John A. Baldwin, David Shea Vela-Vick

Faculty Publications

We prove that the knot Floer homology of a fibered knot is nontrivial in its next-to-top Alexander grading. Immediate applications include new proofs of Krcatovich’s result that knots with L–space surgeries are prime and Hedden and Watson’s result that the rank of knot Floer homology detects the trefoil among knots in the 3–sphere. We also generalize the latter result, proving a similar theorem for nullhomologous knots in any 3–manifold. We note that our method of proof inspired Baldwin and Sivek’s recent proof that Khovanov homology detects the trefoil. As part of this work, we also introduce a numerical refinement of …

Life Science Undergraduate Mentors In Ne Stem 4u Significantly Outperform Their Peers In Critical Thinking Skills, Kari L. Nelson, Claudia M. Rauter, Christine E. Cutucache

Biology Faculty Publications

The development of critical thinking skills in recent college graduates is keenly requested by employers year after year. Moreover, improving these skills can help students to better question and analyze data. Consequently, we aimed to implement a training program that would add to the critical thinking skills of undergraduate students: Nebraska Science, Technology, Engineering, and Math 4U (NE STEM 4U). In this program, undergraduates provide outreach, mentoring, and science, technology, engineering, and mathematics (STEM) education to K–8 students. To determine the impacts of serving as an undergraduate mentor in this program on critical thinking, we compared undergraduate mentors (intervention group) …

Computational Aerodynamics And Anatomical Characterization Of Laryngotracheal Stenosis In Children, William Poynot

LSU Master's Theses

Laryngotracheal stenosis (LTS) is a health condition in which an obstruction in the upper trachea can cause breathing difficulties and increased incidence of infection, among other symptoms. Occurring most commonly due to intubation in infants, LTS often requires corrective surgery. Currently, clinical methods of assessing the blockage region are simplistic and subjective, and it is challenging to determine the most effective surgical strategy for any given patient. In the present work, a comprehensive methodology is proposed for characterizing the stenosis region both in terms of its anatomical parameters and its corresponding aerodynamic properties. The combination of computational fluid dynamics (CFD) …

The Extended Planetary Nebula Spectrograph (Epn.S) Early-Type Galaxy Survey: The Kinematic Diversity Of Stellar Halos And The Relation Between Halo Transition Scale And Stellar Mass, C. Pulsoni, O. Gerhard, M. Arnaboldi, L. Coccato, A. Longobardi, N. Napolitano, E. Moylan, C. Narayan, V. Gupta, A. Burkert, M. Capaccioli, A. Chies-Santos, A. Cortesi, K. Freeman, K. Kuijken, M. Merrifield, Aaron Romanowsky, C. Tortora

Faculty Research, Scholarly, and Creative Activity

Context. In the hierarchical two-phase formation scenario, the halos of early type galaxies (ETGs) are expected to have different physical properties from the galaxies’ central regions.Aims. The ePN.S survey characterizes the kinematic properties of ETG halos using planetary nebulae (PNe) as tracers, overcoming the limitations of absorption line spectroscopy at low surface brightness.Methods. We present two-dimensional velocity and velocity dispersion fields for 33 ETGs, including fast (FRs) and slow rotators (SRs). The velocity fields were reconstructed from the measured PN velocities using an adaptive kernel procedure validated with simulations, and extend to a median of 5.6 effective radii (Re). We …

Board Of Trustees Meeting Minutes, October 18-19, 2018

Board of Trustees Minutes

Minutes from the Wright State University Board of Trustees Meeting held on October 18-19, 2018.

Bottom Trawl Fishing Footprints On The World’S Continental Shelves, Ricardo O. Amoroso, C Roland Pitcher, Adriaan D. Rijnsdorp, Robert A. Mcconnaughey, Ana M. Parma, Petri Suuronen, Ole R. Eigaard, Francois Bastardie, Niels T. Hintzen, Franziska Althaus, Susan Jane Baird, Jenny Black, Lene Buhl-Mortensen, Alexander B. Campbell, Rui Catarino, Jeremy Collie, James H. Cowan Jr., Dean Durholtz, Nadia Engstrom, Tracey P. Fairweather, Heino O. Fock, Richard Ford, Patricio A. Galvez, Hans Gerritsen, Maria Eva Gongora, Jessica A. Gonzalez, Jan G. Hiddink, Kathryn M. Hughes, Steven S. Intelmann, Chris Jenkins, Patrik Jonsson, Paulus Kainge, Mervi I. Kangas, Johannes N. Kathena, Stefanos Kavadas, Rob W. Leslie, Steve G. Lewis, Mathieu Lundy, David Makin, Julie Martin, Tessa Mazor, Genoveva Gonzalez-Mirelis, Stephen J. Newman, Nadia Papadopoulou, Paulette E. Posen, Wayne Rochester, Tommaso Russo, Antonello Sala, Jayson M. Semmens, Christina Silva, Angelo Tsolos, Bart Vanelslander, Corey B. Wakefield, Brent A. Wood, Ray Hilborn, Michael J. Kaiser, Simon Jennings

Fisheries Research Articles

Bottom trawlers land around 19 million tons of fish and invertebrates annually, almost one-quarter of wild marine landings. The extent of bottom trawling footprint (seabed area trawled at least once in a specified region and time period) is often contested but poorly described. We quantify footprints using high-resolution satellite vessel monitoring system (VMS) and logbook data on 24 continental shelves and slopes to 1,000-m depth over at least 2 years. Trawling footprint varied markedly among regions: from < 10 % of seabed area in Australian and New Zealand waters, the Aleutian Islands, East Bering Sea, South Chile, and Gulf of Alaska to > 50% in some European seas. Overall, 14 % of the 7.8 million-km2 study area was trawled, and 86% was not trawled. Trawling activity …

Money Matters: An Examination Of Special Education Characteristics In Efficient And Inefficient Texas School Districts, Pakethia Harris

USF Tampa Graduate Theses and Dissertations

This study veers from the traditional perspective of examining school efficiency or productivity as a cost minimizing process, in which educational inputs are minimized to achieve maximum outputs (student performance). Instead, it provides a critical examination of the dominant, cost minimizing assumption associated with efficiency models and suggest schools instead behave similarly to budget maximizers as presented in Niskanen’s (1971) seminal budget maximizing framework. The study examines the relationship between total student expenditures and subsequent student outcomes, establishing the relative efficiency of Texas school districts using stochastic frontier analysis within a budget-maximizing framework. Additionally, the study investigates how special education …

Effects Of Red Clover Isoflavones On Tall Fescue Seed Fermentation And Microbial Populations In Vitro, Emily A. Melchior, Jason K. Smith, Liesel G. Schneider, J. Travis Mulliniks, Gary E. Bates, Zachary D. Mcfarlane, Michael D. Flythe, James L. Klotz, Jack P. Goodman, Huihua Ji, Phillip R. Myer

Plant and Soil Sciences Faculty Publications

Negative impacts of endophyte-infected Lolium arundinaceum (Darbyshire) (tall fescue) are responsible for over $2 billion in losses to livestock producers annually. While the influence of endophyte-infected tall fescue has been studied for decades, mitigation methods have not been clearly elucidated. Isoflavones found in Trifolium pratense (red clover) have been the subject of recent research regarding tall fescue toxicosis mitigation. Therefore, the aim of this study was to determine the effect of ergovaline and red clover isoflavones on rumen microbial populations, fiber degradation, and volatile fatty acids (VFA) in an in vitro system. Using a dose of 1.10 mg × L …

Multidimensional Optimal Droop Control For Dc Microgrids In Military Applications, Kaitlyn J. Bunker, Michael D. Cook, Wayne Weaver, Gordon Parker

Michigan Tech Publications, Part 1

Reliability is a key consideration when microgrid technology is implemented in military applications. Droop control provides a simple option without requiring communication between microgrid components, increasing the control system reliability. However, traditional droop control does not allow the microgrid to utilize much of the power available from a solar resource. This paper applies an optimal multidimensional droop control strategy for a solar resource connected in a microgrid at a military patrol base. Simulation and hardware-in-the-loop experiments of a sample microgrid show that much more power from the solar resource can be utilized, while maintaining the system’s bus voltage around a …

A Novel Shortwave Infrared Proximal Sensing Approach To Quantify The Water Stability Of Soil Aggregates, Azadeh Gholoubi, Hojat Emami, Scott B. Jones, Markus Tuller

Plants, Soils, and Climate Faculty Publications

Soil structure and aggregate stability (AS) are critical soil properties affecting water infiltration, root growth, and resistance to soil and wind erosion. Changes in AS may be early indicators of soil degradation, pointing to low organic matter (OM) content, reduced biological activity, or poor nutrient cycling. Hence, efficient and reliable AS measurement techniques are essential for detection, management, and remediation of degraded soil resources. Here we quantify soil AS by developing a novel proximal sensing technique based on shortwave infrared (SWIR) reflectance measurements. The novel approach is similar to the well-documented high energy moisture characteristic (HEMC) method, which yields a …

Big Oil And Climate Change Denial, David Schelhaas

Faculty Work Comprehensive List

"One of the Alliance’s most basic commitments is to free market economic development fueled by coal and oil that will, as they see it, lift the poor out of poverty."

Posting about the philosophy of the Cornwall Alliance for the Stewardship of Creation from In All Things - an online journal for critical reflection on faith, culture, art, and every ordinary-yet-graced square inch of God’s creation.

https://inallthings.org/big-oil-and-climate-change-denial/

Groups Generated By Automata Arising From Transformations Of The Boundaries Of Rooted Trees, Elsayed Ahmed

USF Tampa Graduate Theses and Dissertations

In this dissertation we study groups of automorphisms of rooted trees arising from the transformations of the boundaries of these trees. The boundary of every regular rooted tree can be endowed with various algebraic structures. The transformations of these algebraic structures under certain conditions induce endomorphisms or automorphisms of the tree itself that can be described using the language of Mealy automata. This connection can be used to study boundarytransformations using the propertiesof the induced endomorphisms, or vice versa.

We concentrate on two ways to interpret the boundary of the rooted d-regular tree. In the first approach discussed in detail …

Evolution Of A Common Vector Space Approach To Multi-Modal Problems, Chi Zhang

Theses

A set of methods to address computer vision problems has been developed. Video un- derstanding is an activate area of research in recent years. If one can accurately identify salient objects in a video sequence, these components can be used in information retrieval and scene analysis. This research started with the development of a course-to-fine frame- work to extract salient objects in video sequences. Previous work on image and video frame background modeling involved methods that ranged from simple and efficient to accurate but computationally complex. It will be shown in this research that the novel approach to implement object …

Metallo-Polyelectrolytes As A Class Of Ionic Macromolecules For Functional Materials, Tianyu Zhu, Ye Sha, Jing Yan, Parasmani Pageni, Md Anisur Rahman, Yi Yan, Chuanbing Tang

Faculty Publications

The fields of soft polymers and macromolecular sciences have enjoyed a unique combination of metals and organic frameworks in the name of metallopolymers or organometallic polymers. When metallopolymers carry charged groups, they form a class of metal-containing polyelectrolytes or metallo-polyelectrolytes. This review identifies the unique properties and functions of metallo-polyelectrolytes compared with conventional organo-polyelectrolytes, in the hope of shedding light on the formation of functional materials with intriguing applications and potential benefits. It concludes with a critical perspective on the challenges and hurdles for metallo-polyelectrolytes, especially experimental quantitative analysis and theoretical modeling of ionic binding.

A Mathematical Remodeling For Crop Portfolio Selection Under Limited Irrigation Resource, Li Zhang

S.C. Water Resources Conference

A mathematical model and optimization framework to aid farmers in selecting crop portfolios were proposed and discussed in (Bokhira et al. 2014; Chrispell et al. 2012). In this paper, we propose a refined mathematical model which reduces the number of constraints by nearly half while the number of decision variables is about the same. Also, the proposed model is easier to implement and maintain due to its generalized structure, and it provides more flexibility for us to expand the problem. Some key sensitive analysis is also provided.

Cooperative Planning For Source Water Protection: Targeting Sediment In The Upper Saluda River Watershed, Melanie Ruhlman, Angela Vandelay, Cindy Roper

S.C. Water Resources Conference

The South Carolina Water Resources Conference (SCWRC) provides an integrated forum for discussion of water policies, research projects and water management in order to prepare for and meet the growing challenge of providing water resources to sustain and grow South Carolina’s economy, while preserving our natural resources.

Supporting Coastal Resiliency By Investigating Tidal Reach And Inter-Connected Factors In Coastal Georgia, S. E. Rosenquist, C. J. Hintz

S.C. Water Resources Conference

The South Carolina Water Resources Conference (SCWRC) provides an integrated forum for discussion of water policies, research projects and water management in order to prepare for and meet the growing challenge of providing water resources to sustain and grow South Carolina’s economy, while preserving our natural resources.

Taylor Alumnus Wins Woodrow Wilson National Fellowship Award For Stem Education, Taylor University

2018 Website News Stories

No abstract provided.

Proclamation, Bruce Rauner

Documents

WHEREAS, Leon Max Lederman was born on July 15, 1922, in Manhattan, New York to Morris and Minna Lederman; and,

Interpreting Aviation Weather Products: Follow-Up Study With Aopa Members, Beth Blickensderfer, Thomas A. Guinn, Thomas Bob, Jayde King, Yolanda Ortiz, Nick Defilippis, Quirijn Berendschot, Jacqueline Mcsorley

General Aviation Weather Display Interpretation

Purpose

• Use the questions we developed in Phase I
• Include pilots that are more representative of GA (age, flight hours/experience); Collaborate with AOPA
• Examine: Knowledge about aviation weather products; Differences between levels of flight certificate and/or ratings

Assessing Ga Pilots' Preflight Weather Planning Mental Models, Yolanda Ortiz, Beth Blickensderfer, Thomas A. Guinn

General Aviation Weather Display Interpretation

Purpose, To assess GA Pilots' ability to:

• Obtain the Appropriate Weather Information
• Interpret the Data
• Apply the Information to a Given Flight Route

Aviation Weather Education: Challenges Using Current Faa Guidance, Thomas A. Guinn, Robert Thomas

Aviation Weather Training Research

Observed Challenges

• Incorrect product information
• Guidance not keeping pace with new products
• Multiple formats of same product
• Potentially unnecessary information
• Missing product information
• Limited focus on interpretation

Challenges For Flight Instructors Teaching Weather Information, Robert Thomas, Thomas A. Guinn

Aviation Weather Training Research

• Flight Instructors face a challenge when teaching/learning weather information
• Multiple overlapping resources for aviation weather
• AC takes longer timeframe to update –problem for quick updates of information

Fsec Meeting Minutes October 17, 2018, University Of Rhode Island Faculty Senate

Faculty Senate Executive Committee Minutes

No abstract provided.

Measuring African American Female College Athletes’ Athletic Identity To Determine Support Service Needs, Akilah R. Carter-Francique, Billy J. Hawkins, Charles Crowley

Faculty Research, Scholarly, and Creative Activity

No abstract provided.

Volume 56, Number 10: October 17, 2018, University Of North Dakota

University Letter Archive

No abstract provided.

Frequency-Dependent Photothermal Measurement Of Thermal Diffusivity For Opaque And Non-Opaque Materials: Application To Crystals Of Tips-Pentacene, Maryam Shahi, Joseph W. Brill

Physics and Astronomy Faculty Publications

We propose the use of a frequency-dependent photothermal measurement as a complement to light-flash, i.e., time-dependent, measurements to determine the through-plane thermal diffusivity of small, thin samples, e.g., semiconducting polymers and small organic molecule crystals. The analysis is extended from its previous use with some opaque conducting polymers to materials with finite absorption coefficients, such as crystals of 6,13-bis(triisopropylsilylethynyl)pentacene. Taking into account the finite absorption coefficients of the latter gives a value of diffusivity, D ≈ 0.10 mm²/s, much smaller than previously estimated and more consistent with its expected value. We also briefly discuss the effects of coating …

Minutes, College Of Arts & Sciences Department Chairs Meeting, October 17, 2018, University Of South Florida St. Petersburg. College Of Arts And Sciences

Department Chairs Meetings

Minutes from the October 17, 2018, meeting of the department chairs from the University of South Florida St. Petersburg's College of Arts and Sciences.

Application Of High-Frequency Impedancemetry Approach In Measuring The Deposition Velocities Of Biomass And Sand Slurry Flows In Pipelines, Mahdi Vaezi, Shubham Verma, Amit Kumar

Faculty Articles, Papers, and Other Scholarship

Since the lower limit to operating velocities in slurry transport systems is influenced by deposition conditions, measuring the ″deposition velocity″ is an essential step in slurry pipelines’ design and operation. This study proposes a new experimental technique in measuring deposition velocities in slurry pipeline transport called the high-frequency impedancemetry approach. This non-invasive technique of measuring electrical properties of substances, based on their frequency-dependent behavior, was applied using a 16-electrode impedancemetry device on a 25 m long closed-circuit pipeline to measure the deposition velocities of sand- and biomass-water mixture flows. Slurries of play and gravel sands, as well as wheat straw …