Digital Commons Network^™

Investigation Of Strategies To Promote Effective Teacher Professional Development Experiences In Earth Science, Carol A. Engelmann

Dissertations, Master's Theses and Master's Reports - Open

This dissertation serves as a call to geoscientists to share responsibility with K-12 educators for increasing Earth science literacy. When partnerships are created among K-12 educators and geoscientists, the synergy created can promote Earth science literacy in students, teachers, and the broader community. The research described here resulted in development of tools that can support effective professional development for teachers. One tool is used during the planning stages to structure a professional development program, another set of tools supports measurement of the effectiveness of a development program, and the third tool supports sustainability of professional development programs. The Michigan Teacher …

A Study Of Passenger Car Acoustic Cavity Boom Simulation Methods, Shreerang Dhabe

Dissertations, Master's Theses and Master's Reports - Open

The project objective is the study of acoustic boom phenomenon at 40 Hz in Chevrolet Cruze LTZ and recommend modeling techniques to improve accuracy of model prediction. Acoustic boom is caused by solid-fluid interaction between car structure and air inside the car cavity.

In this report, finite element analysis software Abaqus 6.12-3 is used to simulate the acoustic-structural coupling. The structural and acoustic mesh for the Chevrolet Cruze LTZ are fully coupled and solved using Abaqus ‘strongly coupled’ solution. In order to understand the physics of acoustic boom in a car simple car box models were designed. Simple box car …

On The Digital-Political Topography Of Music, Daniel William Lawrence

Dissertations, Master's Theses and Master's Reports - Open

The persuasive power of music is often relegated to the dimension of pathos: that which moves us emotionally. Yet, the music commodity is now situated in and around the liminal spaces of digitality. To think about how music functions, how it argues across media, and how it moves us, we must examine its material and immaterial realities as they present themselves to us and as we so create them. This dissertation rethinks the relationship between rhetoric and music by examining the creation, performance, and distribution of music in its material and immaterial forms to demonstrate its persuasive power. While …

Remediation Of Tetracycline From Water Sources Using Vetiver Grass (Chrysopogon Zizanioides L. Nash) And Tetracycline-Tolerant Root-Associated Bacteria, Aparupa Sengupta

Dissertations, Master's Theses and Master's Reports - Open

Antibiotics are emerging contaminants worldwide. Due to insufficient policy regulations, public awareness, and the constant exposure of the environment to antibiotic sources has created a major environmental concern. Wastewater treatment plants (WWTP) are not equipped to filter-out these compounds before the discharge of the disinfected effluent into water sources (e.g., lakes and streams) and current available technologies are not equipped to remediate these compounds from environmental sources. Hence, the challenge remains to establish a biological system to remove these antibiotics from wastewater. An invitro hydroponic remediation system was developed using vetiver grass (Chrysopogon zizanioides L. Nash) to remediate tetracycline …

A Phenomenology Of Mimetic Learning And Multimodal Cognition: Integrating Experiential Knowledge Into Programs In Rhetoric, Composition, And Technical Communication, Kevin R. Cassell

Dissertations, Master's Theses and Master's Reports - Open

My dissertation emphasizes a cognitive account of multimodality that explicitly integrates experiential knowledge work into the rhetorical pedagogy that informs so many composition and technical communication programs. In these disciplines, multimodality is widely conceived in terms of what Gunther Kress calls “socialsemiotic” modes of communication shaped primarily by culture. In the cognitive and neurolinguistic theories of Vittorio Gallese and George Lakoff, however, multimodality is described as a key characteristic of our bodies’ sensory-motor systems which link perception to action and action to meaning, grounding all communicative acts in knowledge shaped through body-engaged experience. I argue that this “situated” account of …

Life Cycle Assessments (Lcas) Of Pyrolysis-Based Gasoline And Diesel From Different Regional Feedstocks: Corn Stover, Switchgrass, Sugar Cane Bagasse, Waste Wood, Guinea Grass, Algae, And Albizia, Matthew J. Mihalek

Dissertations, Master's Theses and Master's Reports - Open

Renewable hydrocarbon biofuels are being investigated as possible alternatives to conventional liquid transportation fossil fuels like gasoline, kerosene (aviation fuel), and diesel. A diverse range of biomass feedstocks such as corn stover, sugarcane bagasse, switchgrass, waste wood, and algae, are being evaluated as candidates for pyrolysis and catalytic upgrading to produce drop-in hydrocarbon fuels. This research has developed preliminary life cycle assessments (LCA) for each feedstock-specific pathway and compared the greenhouse gas (GHG) emissions of the hydrocarbon biofuels to current fossil fuels. As a comprehensive study, this analysis attempts to account for all of the GHG emissions associated with each …

Measuring Head Impact Contact Pressure In Collegiate Football Games To Correlate Head Kinematics To Brain Kinetics Elucidating Brain Injury Dynamics, Chandrika S. Abhang

Dissertations, Master's Theses and Master's Reports - Open

Does a brain store thoughts and memories the way a computer saves its files? How can a single hit or a fall erase all those memories? Brain Mapping and traumatic brain injuries (TBIs) have become widely researched fields today. Many researchers have been studying TBIs caused to adult American football players however youth athletes have been rarely considered for these studies, contradicting to the fact that American football enrolls highest number of collegiate and high-school children than adults. This research is an attempt to contribute to the field of youth TBIs.

Earlier studies have related head kinematics (linear and angular …

Purification And Effectiveness Of Vaccines And Antiviral Compounds, Maria F. Gencoglu

Dissertations, Master's Theses and Master's Reports - Open

Viral infections account for over 13 million deaths per year. Antiviral drugs and vaccines are the most effective method to treat viral diseases. Antiviral compounds have revolutionized the treatment of AIDS, and reduced the mortality rate. However, this disease still causes a large number of deaths in developing countries that lack these types of drugs. Vaccination is the most effective method to treat viral disease; vaccines prevent around 2.5 million deaths per year. Vaccines are not able to offer full coverage due to high operational costs in the manufacturing processes. Although vaccines have saved millions of lives, conventional vaccines often …

Michigan Teacher Excellence Program: A Life-Changing Experience, Claudia Witt

Dissertations, Master's Theses and Master's Reports - Open

The first chapter consists of an action research report submitted by Rebecca Joyce, Kari Luckett, and Claudia Witt as part of the Action Research class taken through the Michigan Teacher Excellence Program (MiTEP) during the winter of 2013. The research involved the use of stations to address student misconceptions in urban high school chemistry classrooms. Chapter two contains a personal reflection on the MiTEP program and how it has affected teaching strategies/practices, personal confidence, and professional relationships.

The Impacts Of Mitep On My Career In Education, Kari A. Luckett

Dissertations, Master's Theses and Master's Reports - Open

MiTEP, the Michigan Teacher Excellence Program, provides current teachers the opportunity to partner with Michigan Technological University to obtain graduate credit towards a Master’s degree in applied science education. In exchange, the university collects data on the implementation of inquiry and earth science concepts into science classrooms. This paper documents my experience within this program, including how it has affected my personal and professional learning.

Drosophila Hematopoiesis: Markers And Methods For Molecular Genetic Analysis, Cory J. Evans, Ting Liu, Utpal Banerjee

Biology Faculty Works

Analyses of the Drosophila hematopoietic system are becoming more and more prevalent as developmental and functional parallels with vertebrate blood cells become more evident. Investigative work on the fly blood system has, out of necessity, led to the identification of new molecular markers for blood cell types and lineages and to the refinement of useful molecular genetic tools and analytical methods. This review briefly describes the Drosophila hematopoietic system at different developmental stages, summarizes the major useful cell markers and tools for each stage, and provides basic protocols for practical analysis of circulating blood cells and of the lymph gland, …

Comins V. Vanvoorhis, Florida District Court Of Appeals

Historical and Topical Legal Documents

No abstract provided.

Hilton Head Island V. Dubois, United States District Court For The District Of South Carolina

Historical and Topical Legal Documents

No abstract provided.

Warner Bros. Entertainment V. Stephen Wesley Phillips, United States District Court For The Middle District Of Florida

Historical and Topical Legal Documents

No abstract provided.

Social Ranger V. Facebook, United States District Court For The District Of Delaware

Historical and Topical Legal Documents

No abstract provided.

The Living Torrents: Hokusai's "Journey Around The Waterfalls Of Various Provinces" (2014), Theory & History Of Art & Design Department, Elena Varshavskaya (H791 Instructor)

Ukiyo-e Prints Course | Exhibition Catalogs

"This book invites its readers to join RISD WS 2014 Japanese Prints class for an edifying expedition to Japan’s eight waterfalls portrayed by Katsushika Hokusai, an ukiyo-e preeminent artist, in his masterpiece print series “A Journey to the Waterfalls of Various Provinces.” In fact, this expedition is an academic endeavor undertaken by a collective of students who tried their hand at curating a museum exhibition as their art history course project. ..." -- Foreword, The Living Torrents: Hokusai's " Journey Around the Waterfalls of Various Provinces"

Contributing Authors

Jane Bak, Graham Bessellieu, Amy Chen, Julie Chon, Sofia Diaz de la …

Effects Of Sediment Depth On Algal Turf Height Are Mediated By Interactions With Fish Herbivory On A Fringing Reef, Sarah Joy Bittick

Biology Faculty Works

Closely cropped algal turfs support key ecosystem functions on healthy coraldominated reefs, yet how this important reef component is affected by sedimentation, a key stressor on reefs worldwide, is relatively unknown. We used a 2-factor caging experiment to evaluate the effects of varying sediment depth and presence of herbivorous fish on algal turf height on a fringing reef in Mo'orea, French Polynesia. Without herbivory, 2 mm of sediment reduced turf growth by ∼50% compared to sediment removal treatments; in contrast, growth with 4 mm of sediment was low or negligible regardless of herbivory treatment. Negative effects of sediment were linked …

Atlantic Marine Through The Lens Of Erie Symposium: Forum Selection After Atlantic Marine, Adam N. Steinman

Articles

No abstract provided.

Friction Coefficients For Dried Distillers Grains On Eight Structural Surfaces, G. C. Nyendu, S. Pflum, P. Schumacher, C. J. Bern, T. J. Brumm

Biological Engineering Faculty Publications

Static and dynamic coefficients of friction on structural surfaces play important roles in the power requirements and material selection for equipment used in handling and storing agricultural commodities. However, friction data on dried distillers grains with solubles (DDGS) is limited. Further, lack of a standardized method for determining friction coefficient on grain handling materials presents a challenge. This article describes studies carried out to determine the static coefficient of friction (•_s) and dynamic coefficient of friction (•_d) for corn DDGS at 10%, 8.2%, and 6.5% moisture content (all moistures are % wet basis) on eight structural surfaces: High-Density Polyethylene (HDPE), …

Abecedarian, Ashley May, Special Collections, Fleet Library

Artists' Books

volumes : color illustrations . Vol. 1. A-M. Using high quality scans of vintage postcards, artist Ashley May creates kaleidoscopic digital collages. She re-purposes the traditional use of post-cards into a 21st century communiqué: the GIF animation. In collaboration with Endless Editions, Ashley May designed an artist book inspired by her GIF animations. This 14-page, accordion-bound book spirals outwards into a 28 x 28 inch circle, mimicking an animation in physical space. -- Limited Editions website. Accordion variation, fan binding. Book can be folded into a carousel variation structure.

Front Matter

Religion in the Age of Enlightenment

No abstract provided.

Global And Local Perspectives In Spanish And New World Performances Of Calderon's Four Parts Of The World, Beth K. Aracena

Religion in the Age of Enlightenment

The first published collection of Pedro Calderon de la Barca's autos sacramentales(sacred dramas) dates from 1677, during Calderon's lifetime (1600-1681), and includes an explanation of the works penned by this great Spanish dramaturge. In his preface, recognizing that readers may be annoyed at similarities in the printed repertoire of more than seventy autos, Calderon justifies the collection: "The autos were performed but once [sic] a year, and this volume contains works which were produced at intervals over a period of more than twenty years. They were not written to be printed together and read one after another:" Calderon also …

The Word And The Seed: The Theological Use Of Biblical Creation In Alma 32, David E. Bokovoy

Journal of Book of Mormon Studies

No abstract provided.

The Book Of Mormon And Early America's Political And Intellectual Tradition, Benjamin E. Park

Journal of Book of Mormon Studies

No abstract provided.

Journal Of The Book Of Mormon And Other Restoration Scripture Volume 23, Neal A. Maxwell Institute For Religious Scholarship

Journal of Book of Mormon Studies

No abstract provided.

The Taxonomic Status And Geographic Distribution Of The European Hare (Lepus Europaeus Pallas, 1778) In Turkey (Mammalia: Lagomorpha), Yasi̇n Demi̇rbaş, İrfan Albayrak

Turkish Journal of Zoology

This study was based on 125 specimens of hares collected from 61 different localities in Turkey between 2006 and 2010. We present diagnostic characters, pelage coloration, external, cranial and phallic measurements, skull and phallus features, hair structure, and collection localities of hares from Turkey. Additionally, we analyze morphometric variations of 5 regional populations according to the physiography/orography of the study area. Among the morphometric variables, 10 characters (weight, tail length, basal length, condylobasal length, rostral breadth, height of braincase, foramen incisiva length, occipitonasal length, profile length, and mandible length) are found to be significantly different between the populations (ANOVA, P < 0.01). Principal component analysis of 22 morphometric measurements is performed, and 71.56% of total variance is explained through 5 principle components. The Thracian specimen is distinguished from other populations on the first 2 canonical discriminant functions and the cluster dendrogram. The hair structure, as examined by scanning electron microscope, is found to be flattened and imbricate. Our Anatolian specimens are discussed at the subspecies level, comparing them to the relevant literature, and it is concluded that Lepus europaeus in Anatolia is represented by only one subspecies, Lepus europaeus syriacus.

Morphological Examination Of The Resting Egg Structure Of 3 Cladoceran Species [Ceriodaphnia Quadrangula (O. F. Müller, 1785), Daphnia Longispina (O. F. Müller, 1776), And D. Magna Straus, 1820], Murat Kaya, Sevi̇l Erdoğan

Turkish Journal of Zoology

Morphological characteristics of the resting egg, which is important to ensure the continuity of generations, were examined to understand if there were morphologically significant differences among 3 cladoceran species. Resting eggs floating on the water surface were collected by a plankton net with a mesh size of 100 \mum from Mamasın Dam Lake in November 2012 and were left to dry at room temperature in the laboratory. In this study, the size, shape, and color of the ephippium and the size of the egg/eggs enclosed in the ephippium were comparatively analyzed by stereomicroscope and scanning electron microscope. It was observed …

Rumen Ciliate Fauna (Ciliophora, Protista) Of Turkish Domestic Goats Living In İzmir, Turkey, Gözde Gürelli̇

Turkish Journal of Zoology

Species composition and distribution of rumen ciliates were investigated in the rumen contents of 15 domestic goats living in İzmir, Turkey. Nineteen species and 10 morphotypes belonging to 7 genera were identified. The mean number of ciliates was (94.3 ± 33.4) × 10^4 cells mL^{-1} rumen contents, which is higher than that of other goat hosts reported from Turkey and the world. The mean number of ciliate species per host was 9.2 ± 3.4. Entodinium semahatae, E. rostratum, and Ophryoscolex purkynjei m. bifidoquadricinctus are new host records for goats. This is only the second reported occurrence of E. semahatae in …

Biological Diversity And Seasonal Variation Of Mesozooplankton In The Southeastern Black Sea Coastal Ecosystem, İlknur Yildiz, Ali̇ Muzaffer Feyzi̇oğlu

Turkish Journal of Zoology

In this study, the seasonal distribution of mesozooplankton was investigated between 1999 and 2006 at a station located in the southeastern Black Sea region. A total of 40 cruises were done within the southeastern continental shelf throughout this period in order to collect mesozooplankton samples. A total of 10 mesozooplankton species were identified. The average annual highest abundances of species were 67,770 ind./m^2 in 2000 (Penilia avirostris), 50,048 ind./m^2 in 2001 (Sagitta setosa), 42,143 ind./m^2 in 2006 (Oikopleura dioica), 27,987 ind./m^2 in 2005 (Acartia clausi), 25,792 ind./m^2 in 2001 (Oithona similis), 24,806 ind./m^2 in 2005 (Pseudocalanus elongatus), 12,094 ind./m^2 in …

A Behavioral Analysis Of Achromatic Cue Perception By The Ant Cataglyphis Aenescens (Hymenoptera; Formicidae), Volkan Aksoy, Yilmaz Çamlitepe

Turkish Journal of Zoology

Behavioral responses of Cataglyphis aenescens foragers to various monochromatic light stimuli were tested. Foragers were trained to associate lights of 370 (UV), 440 (blue), 540 (green), and 640 nm (red) with a food reward on a circular orientation platform and were then tested to determine the threshold intensity values of these wavelengths they could perceive. Foragers significantly responded to all wavelengths at training intensities but their homeward orientation diminished with decreasing stimulus intensity. The results showed that UV and green lights could be perceived at lower intensities compared to blue and red lights. Foragers were further trained in a Y-maze …