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Osseointegration Of Temporary Anchorage Devices Using Recombinant Human Bone Morphogenetic Protein-2, Erin E. Cruz

Master's Theses

Over the past 5 years, the use of titanium implants as temporary anchorage devices (TADs) has become an important tool in clinical orthodontic practices. The use of TADs have provided orthodontists a way of moving teeth against fixed objects rather than against the surrounding teeth, which tend to counteract desired motion. At present, viable attachment of TADs involves direct insertion through gingival tissue and piercing of the bone. Surface modifications such as sandblasted and acid-etched treatment or bone morphogenetic protein surface treatment, however, can be applied to the TADs to promote enhanced osseointegration, thereby allowing the TADs to serve as …

April 28, 2010 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.

Mustang Daily, April 26, 2010

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Mustang Daily, April 22, 2010

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

April 21, 2010 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.

Executive Committee - Agenda, 4/20/2010, Academic Senate

Academic Senate Agendas

No abstract provided.

Mustang Daily, April 19, 2010

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Mustang Daily, April 16, 2010

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Mustang Daily, April 14, 2010

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Mustang Daily, April 13, 2010

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Mustang Daily, April 12, 2010

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Mustang Daily, April 7, 2010

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Data Curation And Libraries: Short-Term Developments, Long-Term Prospects, Anna Gold

Robert E. Kennedy Library

This paper was prepared as background for a talk given at AGU 2009 on “Data & Libraries.” It summarizes the developments and events from late 2006 through early 2010 that are shaping library roles in scientific data curation while underscoring the range, complexity, and varying granularity of systems, actions, and efforts involved. The main conclusions are: (1) leaders of major research libraries have committed their institutions to support data curation. (2) The library profession has demonstrated significant conceptual progress in characterizing and understanding data curation both in theory and in practice. (3) There has been progress since 2006 in legitimizing …

Biology And Parasitism Rates Of Pteromalus Nr. Myopitae (Hymenoptera: Pteromalidae), A Newly Discovered Parasitoid Of Olive Fruit Fly Bactrocera Oleae (Diptera: Tephritidae) In Coastal California, Therese Kapaun, Hannah Nadel, David H. Headrick, Larisa Vredevoe

Horticulture and Crop Science

An undescribed wasp, Pteromalus nr. myopitae (Hymenoptera: Pteromalidae) opportunistically parasitizes the olive fruit fly Bactrocera oleae (Rossi) (Diptera: Tephritidae), an introduced pest of olives in California. The native or typical host of P. nr. myopitae is unknown. We demonstrate that P. nr. myopitae is a solitary, ectoparasitic, idiobiont parasitoid of the third instar host inside fruit, and pupation occurs in the host tunnel. Reproduction of P. nr. myopitae on B. oleae in olives in the laboratory and in field cages generally failed. Host-feeding was not observed, and adults fed honey and water lived longer than those provided with water alone. …

Lifecourse Socioeconomic Trajectories And C-Reactive Protein Levels In Young Adults: Findings From A Brazilian Birth Cohort, Aydin Nazmi, I. O. Oliveira, Bernardo L. Horta, D. P. Gigante, Cesar G, Victora

Food Science and Nutrition

Socioeconomic factors are associated with cardiovascular disease. C-reactive protein (CRP) is increasingly implicated as a candidate linking conventional risk factors and atherosclerosis. The impact of early- and later-life socioeconomic status (SES) on CRP levels has not been widely investigated and a handful of studies from high-income countries are inconsistent. We set out to examine the associations between lifecourse socioeconomic indicators (family income at birth, maternal education, family income at age 23 and own education) on CRP levels in young adults belonging to the 1982 Pelotas (Brazil) Birth Cohort Study (n = 5914). Early-life SES showed significant and graded associations …

Mustang Daily, April 1, 2010

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

Grapevine And Soil Water Relations With Nodding Needlegrass (Nassella Cernua), A California Native Grass, As A Cover Crop, Michael J. Costello

Wine and Viticulture

Nodding needlegrass [Nassella cernua (Stebbins & R.M. Love) Barkworth], a California native perennial grass, was tested for its effects on grapevine and soil–water relations in a drip-irrigated vineyard in Parlier, CA. Vine water status and in-row and between-row soil moisture (at 0.3 m, 0.6 m, 0.9 m, 1.2 m, and 1.5 m) were monitored semiweekly from June to September. There was no overall significant difference in leaf water potential between treatments. In-row soil moisture was lowest at depths of 0.6 m to 0.9 m within the nodding needlegrass treatment but was lowest from 0.3 m to 0.9 m within the …

Seeing Pennsylvania As The Keystone Of The Revolution: Charles H. Lincoln's Treatment Of Ethnicity, Greg Rogers

The Forum: Journal of History

No abstract provided.

Vascular Plants Of Adjacent Serpentine And Granite Outcrops On The Deer Isles, Maine, U.S.A, Nathaniel S. Pope, Tanner B. Harris, Nishanta Rajakaruna

Biological Sciences

We performed a comparative study of the vascular flora of a serpentine outcrop, Pine Hill, and that of a granite outcrop, Settlement Quarry, from Little Deer Isle and Deer Isle, respectively, Hancock County, Maine. We established four transects along a gradient from exposed to forested areas within each outcrop. Plants were recorded for presence and percent cover from circular plots along each transect. Soil and tissue samples were collected to examine soil-tissue elemental relations. One hundred thirty-two taxa were recorded from serpentine and 89 from granite. Fifty-seven taxa were shared by both sites. Species richness (α diversity) and diversity indices …

Crises Of Whiteness And Empire In Colonial Indochina: The Removal Of Abandoned Eurasian Children From The Vietnamese Milieu, 1890–1956, Christina Firpo

History

From 1890–1956, non-governmental welfare agencies worked with the French colonial government in Indochina to remove Eurasian children, who had been abandoned by their French fathers, from their Vietnamese mothers and the Vietnamese cultural environment. In an era marked by historical exigencies, perceived threats to white prestige, and inherent challenges to the colonial patriarchy, such children were believed to be a threat to colonial security and white prestige. The racial formations of abandoned Eurasian children in colonial Indochina changed repeatedly in response to these threats. Drawing from the rhetoric of racial sciences and led by anxieties over changes colonial security, French …

Sense Of Place And Design, Rachelle Lopez

Focus

No abstract provided.

Progress Toward Sustainability In Planning: San Francisco And Montreal

Focus

No abstract provided.

The Observer, Spring 2010, Women's & Gender Studies Department

Women and Gender Studies Department Newsletter

No abstract provided.

Locked Plate Fixation Of Osteoporotic Humeral Shaft Fractures: Are Two Locking Screws Per Segment Enough?, David J. Hak, Peter Althausen, S J. Hazelwood

Biomedical Engineering

Objective: The purpose of this study was to compare the biomechanical behavior of using two versus three locking screws per bone segment in a cadaveric humerus fracture gap model.

Methods: Six matched pairs of elderly osteoporotic fresh–frozen human cadaveric humerii were used. An eight-hole locking compression plate was placed posteriorly on the humeral shaft and secured with either four or six bicortical locking screws. A 5-mm middiaphyseal gap osteotomy was created to simulate a comminuted fracture without bony contact. Specimens were tested in offset axial compression, four-point anteroposterior bending, four-point medial– lateral bending, and torsion. After the initial testing in …

Modeling The Long Term Effects Of Alendronate On Bone Mass Preservation Of The Femur With Articular Surface And Total Hip Replacements, Trevor J. Hryce

Master's Theses

Calculating femoral bone density changes after hip arthroplasty is of interest to researchers and clinicians for predicting the longevity of the prosthetic implant and the surrounding bone. Recently clinicians have been administering bisphosphonate drugs in an attempt to reduce the bone resorption due to stress shielding caused by these implants. Current strain-adaptive computational models with bisphosphonate treatment don’t predict the long term effects or look at treatment with hip resurfacing implants. The main goal of this study was to create and validate a computer model of the human femur incorporating a bone remodeling algorithm based on biological remodeling processes and …

Exercise Prescription And The Patient With Type 2 Diabetes: A Clinical Approach To Optimizing Patient Outcomes, Greogory R. Waryasz, Ann Yelmokas Mcdermott

Kinesiology and Public Health

To review the current recommendations for physical activity in type 2 diabetes mellitus (T2DM) and propose methods to optimize compliance, reduce the pharmaceutical burden, and improve the general health and well-being of patients with T2DM.

Finite Element Analysis And Modeling Of A .38 Lead Round Nose Ballistic Gelatin Test, Danielle Datoc

Master's Theses

Firearms are present in two-thirds of United States households. As of 2003, roughly 500,000 projectile wounds occur annually in the United States. This costs an estimated 2.3 billion dollars of medical spending. The best treatment of gunshot wounds relies heavily on experience, but even with experience the unpredictable nature of ballistics can make treatment difficult.

Wound ballistics studies the injury pattern of a particular bullet. Ballistic gelatin tests are used to analyze this pattern. A block of 10 or 20% ballistic gelatin is set and a bullet is fired through the block. Key characteristics of the wound profile seen in …

An Investigative Study Into The Relationship Of Bone Morphogenetic Protein Antagonist Expression And Osteocyte Density By Region And Quadrant, Scott C. Mosher

Master's Theses

The role of cytokines and cell behavior and viability with respect to bone remodeling and bone behavior is an exciting area of orthopedic research. The purpose of this study was to investigate the relationships between BMP antagonist expression and osteocyte density, lacunar densities and osteocyte viability in cortical bone. Samples of unloaded tibial bone obtained from six C57Bl/6 mice were immunohistochemically stained for gremlin and noggin expression and also underwent methyl green staining to determine osteocyte presence. Bone sections were divided into four quadrants (cranial, caudal, medial and lateral) and three regions (proximal, mid shaft and distal), followed by analysis …

Biomechanical Comparison Of Wire Circlage And Rigid Plate Fixation For Median Sternotomy Closure In Human Cadaver Specimens, Mark Steven Wong

Master's Theses

Background:

Over 700,000 patients per year undergo open-heart surgery. Healing complication rates can be up to 5% of patients who undergo this procedure, with a morbidity rate of 50% if mediastinitis supervenes. A secure and rigid fixation of surgically divided sternum is critical to avoid healing complications. The purpose of this study was to compare the yield load, construct stiffness, ultimate load, displacement at ultimate load, and post-yield behavior of three sternotomy closure methods (Peristernal wires or Sternalock titanium plates) when stressed in each of three directions: lateral distraction, rostro-caudal (longitudinal) shear distraction, and anterior-posterior (transverse) shear in a cadaveric …

Mustang Daily, March 30, 2010

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.