Digital Commons Network^™

Crash History After Installation Of Traffic Signals (Warranted Vs. Unwarranted), Kenneth R. Agent, Eric R. Green

Kentucky Transportation Center Research Report

The objective of this study was to determine the change in crash history at intersections after installation of a traffic signal. Signals installed based on the warrants from an engineering study resulted in a decrease in angle collisions with an increase in the less severe rear end collisions. At intersections where signal warrants were not met, there was a smaller decrease in angle collisions and a larger increase in rear end collisions. The removal of unwarranted traffic signals did not result in a crash problem. The analysis shows that the warrants given in the MUTCD should be followed when determining …

Transmute, Joseph Montroy

Theses

Man has an enduring subconscious connection with anthropological imagery and narrative. This association extends to the methods and practices that place importance on certain objects over others. In every culture throughout history the shared understanding of existence has been determined by images, symbols and archetypes. Intuitive logic and shared unconscious knowledge pervaded the daily lives of pre-modern man. Early people maintained a stronger connection with nature, spirituality and the subconscious. Archaic man acknowledged one stone among many as possessing spiritual properties. That stone could become a sacred receptacle that differentiated it from all others and saturated it with meaning and …

Reincarnating The Micro Universe, Jeong Ah Bae

Theses

My “Reincarnation Series” traces the meaning of life, rebirth and the cycle of transformation. It is an outcome of my quest to bridge the internal and external worlds of human experience, rich with polarities and full of complementary forces and opposite energies, properties, and attributes. This blending of contrasts in our world creates beauty. My work stems from my belief in Buddhism and portrays the full engagement in the world of a person’s unreserved presence, including mental, emotional, physical, and spiritual energies. My work reveals how each individual is in a fluid web, within and without consciousness, receptive to growth. …

Indians, Land, And Ideology : The Disruption Of Nationalism In The Works Of Lydia Maria Child And Henry David Thoreau, Lynn Marie Fedele

Theses, Dissertations and Culminating Projects

This thesis discusses presentations of American Indian culture and civilization in mid-nineteenth century American literature, especially as written by two northern Abolitionist writers, Henry David Thoreau and Lydia Maria Child. Tracing how these presentations are used to work both with and against developing American nationalism, most importantly in terms of the morality of U.S. expansionism, this paper explores the connections between Indians and land. As race is critical in nineteenth century nationalism, and land is necessary to industrial capitalism and U.S. expansionism, how these constructs are linked ideologically serves to either uphold or challenge the spread ot the U.S. westward …

On The Use Of Emg-Ratios To Assess The Coordination Of Back Muscles, Christian Larivière, A. Bertrand Arsenault

Études primaires

No abstract provided.

Anaerobic And Performance Adaptations To A “Live High–Train Low” Approach Using Simulated Altitude Exposure, Ian Ratz

Master's Theses and Doctoral Dissertations

The purpose of this study was to determine if a seven-day live high–train low (LHTL) simulated altitude exposure could improve (a) anaerobic and/or aerobic capacity (VO_2peak) in trained cyclists (n = 10) and (b) VO_2peak and/or 400m swimming performance in collegiate swimmers (n=8).

In procedures approved by the EMU Human Subjects Review Board, cyclists performed seven cycle ergometer trials to measure maximal mean power output (MMPO_4min), maximal accumulated oxygen deficit (MAOD), and VO_2peak, whereas swimmers completed five incremental arm ergometer trials (VO_2peak) and 400m swimming performance trials before and after LHTL. …

Modeling The Fate Of Pharmaceuticals And Personal Care Products In Sewage Treatment Plants, Craig D. Adams

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Chemical fate models can be used to estimate the transformation reactions and the partitioning behavior of pharmaceuticals and personal care products (PPCPs) in sewage treatment plants (STPs). Modeling the fate of PPCPs in a STP requires parameters such as rate constants or partition coefficients that are often unique to a specific STP, and that may exhibit significant temporal variability. Chemical fate models provide both a valuable test of our understanding of the fundamental underlying mechanisms regarding the fate of PPCPs in STPs, as well as a means of providing both qualitative and quantitative estimates for PPCP removal. This paper is …

Efficient Uncertainty Quantification Applied To The Aeroelastic Analysis Of A Transonic Wing, Serhat Hosder, Robert W. Walters, Michael Balch

Mechanical and Aerospace Engineering Faculty Research & Creative Works

The application of a Point-Collocation Non-Intrusive Polynomial Chaos method to the uncertainty quantification of a stochastic transonic aeroelastic wing problem has been demonstrated. The variation in the transient response of the first aeroelastic mode of a three-dimensional wing in transonic flow due to the uncertainty in free-stream Mach number and angle of attack was studied. A curve-fitting procedure was used to obtain time-independent parameterization of the transient aeroelastic responses. Among the uncertain parameters that characterize the time-dependent transients, the damping factor was chosen for uncertainty quantification, since this parameter can be thought as an indicator for flutter. Along with the …

Swimming Dynamics And Propulsive Efficiency Of Squids Throughout Ontogeny, Ian K. Bartol, Paul S. Krueger, Joseph T. Thompson, William J. Stewart

Biological Sciences Faculty Publications

Synopsis Squids encounter vastly different flow regimes throughout ontogeny as they undergo critical morphological changes to their two locomotive systems: the fins and jet. Squid hatchlings (paralarvae) operate at low and intermediate Reynolds numbers (Re) and typically have rounded bodies, small fins, and relatively large funnel apertures whereas juveniles and adults operate at higher Re and generally have more streamlined bodies, larger fins, and relatively small funnel apertures. These morphological changes and varying flow conditions affect swimming performance in squids. To determine how swimming dynamics and propulsive efficiency change throughout ontogeny, digital particle image velocimetry (DPIV) and kinematic …

Mycobacteriosis-Associated Mortality In Wild Striped Bass (Morone Saxatilis) From Chesapeake Bay, Usa, D. T. Gauthier, R. J. Latour, D. M. Heisey, C. F. Bonzek, J. Gartland, E. J. Burge, W. K. Vogelbein

Biological Sciences Faculty Publications

The striped bass (Morone saxatilis) is an economically and ecologically important finfish species along the Atlantic seaboard of the United States. Recent stock assessments in Chesapeake Bay (USA) indicate that non-fishing mortality in striped bass has increased since 1999, concomitant with very high (>50%) prevalence of visceral and dermal disease caused by Mycobacterium spp. Current fishery assessment models do not differentiate between disease and other components of non-fishing mortality (e. g., senescence, predation); therefore, disease impact on the striped bass population has not been established. Specific measurement of mortality associated with mycobacteriosis in wild striped bass is …

The Implementation Of The One-Year Bar To Asylum, Karen Musalo, Marcelle Rice

Faculty Scholarship

No abstract provided.

Food Limitation In Larval Fish: Ontogenetic Variation In Feeding Scope And Its Potential Effect On Survival, Alexander B. Bochdansky, Peter Grønkjær, Pierre Pepin, William C. Leggett

OES Faculty Publications

We used the radiated shanny Ulvaria subbifurcataas a model species to explore the relative gut fullness from hatch to metamorphosis of wild larvae, and compared these values with those of laboratory-reared larvae fed at maximum rates. Ingestion rates of most wild larvae were above starvation levels but below the maximum feeding levels of laboratory-reared larvae. Twenty-six percent of freshly-hatched wild larvae and 11% of large, pre-settlement wild larvae had insufficient food in their stomach to satisfy metabolic requirements. These results, taken on their own, are consistent with the much hypothesized increased foraging performance and survival of larger larvae relative …

Contributions Of Ibn Al-Nafis 1210-1288 Ad To The Progress Of Medicine And Urology. A Study And Translations From His Medical Works, Rabie E. Abdel-Halim

Saudi Medical Journal

This primary-source study of 4 medical works of the 13th century Muslim scholar Ibn Al-Nafis confirmed that his Kitab Al-Mujaz Fi Al-Tibb was authored as an independent book meant to be a handbook for medical students and practitioners not as an epitome of Kitab Al-Qanun of Ibn Sina as thought by recent historians. His huge medical encyclopedia, Al-Shamil, represents a wave of intense scientific activity that spread among the scholars of Cairo and Damascus following the massive destruction of books by Hulako9s Army during the devastation of Baghdad in 1258. Like his predecessors in the Islamic Era, Ibn Al-Nafis critically …

Ileal-Conduit Following Cystectomy, Single-Institution Revision Of Indications And Outcome, Hassan A. Abol-Enein, Ausama S. Abdul-Muhsin, Yousuf M. Alhallaq

Saudi Medical Journal

OBJECTIVE: To revise indications, case fatality ratio, and postoperative early and late complications of ileal conduit as a method of urinary diversion. METHODS: This is a retrospective study in which 200 patients underwent an ileal conduit from August 1994 to December 2000 in Mansoura Urology and Nephrology Center, Mansoura, Egypt. Preoperative criteria of patient selection, peroperative findings, and postoperative follow-up data were reviewed. RESULTS: In 200 patients aged 29-75 years, with a mean age of 55.84 -/+ 8.91 years, the ileal conduit was chosen as a method of urinary diversion, due to one of the following patient or surgical factors; …

Comparison Of The Clinical And Pathological Features Between Patients With Recurrent Metastatic Breast Carcinoma And Patients With Initially Metastatic Breast Carcinoma, Birsen K. Saydam, Gamze Goksel, Esra Korkmaz, Murat Kapkac, Necmettin Ozdemir, Canfeza Sezgin, Ruchan Uslu

Saudi Medical Journal

OBJECTIVE: To compare initial metastatic breast carcinoma (MBC) with recurrent MBC and assess their biologic phenotypes and clinical behaviors. METHODS: A comparison of clinical and biological characteristics and median overall survival times were assessed in the 251 patients with MBC at the Division of Medical Oncology, Ege University School of Medicine, and the Division of Radiation Oncology, Tepecik Government Hospital, Izmir, Turkey between 1995 and 2004. Hormone receptors, c-erbB-2, Ki-67, and p53 expressions were performed by immunohistochemistry. RESULTS: Out of 251 MBC patients, 206 patients had recurrent MBC, and 45 had initial MBC. Regarding survival, there was no difference between …

Quality Improvement Of Diabetes Care Using Flow Sheets In Family Health Practice, Maha M. Moharram, Fayssal M. Farahat

Saudi Medical Journal

OBJECTIVE: To show that the use of a flow sheet would improve performance of family physicians in diabetes care. METHODS: This is a one-year intervention study conducted in 7 family practice clinics in Taif Armed Forces Hospitals, Taif, Saudi Arabia from March 2006 to June 2007. Diabetic flow sheet was developed based on the clinical practice guidelines of Canada for the management of type 2 diabetes. Patients9 records were selected by systematic random sampling technique. RESULTS: Four hundred and fourteen medical records of patients with type 2 diabetes were included in the study. Compliance with the quality indicators was audited …

Pentadienyl Complexes Of Alkali Metals: Structure And Bonding, Erick Cerpa, Francisco J. Tenorio, Maryel Contreras, Manuel Villanueva, Hiram I. Beltran, Thomas Heine, Kelling J. Donald, Gabriel Merino

Chemistry Faculty Publications

A systematic density functional study of the structure and bonding in the alkali-metal pentadienyl complexes C₅H₇E (E = Li-Cs) and their analogues derived from the 2,4-dimethylpentadienyl ligand is performed. The bonding in these structures has been analyzed in some detail with reference to molecular orbital analysis, and energy partition analysis, obtained by density functional calculations. An energy decomposition analysis indicates that the electrostatic interaction is the main factor to be considered in the stabilization of the gas-phase complexes we have studied. The stability of the U-shaped minimum energy structure decreases (the potential energy surface becomes more …

The Prevalence Of Malnutrition Among High And Low Altitude Preschool Children Of Southwestern Saudi Arabia, Fahaid H. Al-Hashem

Saudi Medical Journal

OBJECTIVE: To assess the current status of protein energy malnutrition (PEM) in the high and low altitude preschool children aged 12-71 months. METHODS: A cross-sectional study conducted during the year of 2003 and involved 572 and 469 preschool children of Southwestern Saudi Arabia born and living permanently at high and low altitude areas. Anthropometric measurements were carried out to assess the prevalence of PEM using 3 indicators such as underweight, wasting and stunting following World Health Organization standards. Prevalence differences were examined by age, gender, altitude, and parental socioeconomic status. RESULTS: The prevalence of the 3 types of PEM was …

Mucinous Cystadenoma Of The Ovary In A 12-Year-Old Girl, Abdulaziz S. Alobaid

Saudi Medical Journal

Benign mucinous cystadenomas MCA are rare benign neoplasms in the pediatric age group. Only 19 cases have been described before, and they often present as large abdominal masses. We present a 12-year-old patient that had a huge mass arising from the left ovary causing bilateral hydronephrosis and renal insufficiency. The final pathology revealed a benign MCA. Patients with mucinous tumors usually present late, this may lead to renal insufficiency secondary to urinary outflow obstruction. Unilateral salpingo-oophorectomy is usually sufficient treatment for these cases. The diagnosis of MCA should be considered in children who present with huge pelvi-abdominal masses. Early recognition …

Risk Factors Associated With Esophageal Cancer In North Of Iran, Taher Q. Al-Dabbagh

Saudi Medical Journal

No abstract provided.

Structural And Elastic Properties Of Mgx (X=Se, Te) Semi Conducting Compounds Under High Pressure, Purvee Bhardwaj, Sadhna Singh, Neeraj Kumar Gaur

Turkish Journal of Physics

In the present paper, we have investigated the high-pressure structural phase transition of magnesium chalcogenides using the three-body potential (TBP) model. Phase transition pressures are associated with a sudden collapse in volume. The phase transition pressures and associated volume collapses obtained from TBP are in reasonably good agreement with experimental data. In addition, the elastic constants and their combinations with pressure are also reported. It is found that TBP has promise to predict phase transition pressure, elastic constants, and their pressure derivatives for other chalcogenides as well.

Cover And Contents

Turkish Journal of Physics

No abstract provided.

(Un)Covering Identity In Civil Rights And Poverty Law, Anthony V. Alfieri

Articles

No abstract provided.

Forcing Analogies In Law: Badiou, Set Theory, And Models, William H. Widen

Articles

No abstract provided.

Chairman Kevin Martin On Indecency: Enhancing Agency Power, Lili Levi

Articles

No abstract provided.

Jessica Gonzales V. United States: An Emerging Model For Domestic Violence & Human Rights Advocacy In The United States, Caroline Bettinger-López

Articles

No abstract provided.

The Teaching And Learning Cycle: Integrating Curriculum, Instruction, And Assessment, Donna L. Jones

Christian Perspectives in Education

The philosophies of educators and government entities guide the teaching and learning cycle of curriculum, instruction, and assessment. The educator’s worldview plays an important part in developing these concepts which is demonstrated throughout history. Studying the history of the educational philosophers reveals their beliefs about curriculum, instruction, and assessments and the effects on education today. It shows the importance of integrating all three concepts in the educational process creating the teaching and learning cycle.

Of Truth, In Science And In Law, Susan Haack

Articles

No abstract provided.

The Four Eras Of Fcc Public Interest Regulation, Lili Levi

Articles

No abstract provided.

Panama City Reflections: Growing The City In The Time Of Sustainable Development, Ileana Porras

Articles

No abstract provided.