Digital Commons Network^™

Design And Analysis Of Bio-Inspired Nacelle For Current Energy Turbine, Michael Coe

Master's Theses

he world’s oceans contain a substantial amount of energy, stored in ocean currents and waves. Ocean current energy can be extracted using similar principles to existing wind energy platforms. A problem with such extraction methods is that the velocity of the fluid in ocean currents is too low for efficient energy generation. A potential solution to this problem is the use of a concentrator or diffuser to increase fluid velocity to the blades, but this carries with it extra costs. A more cost effective solution to this problem is presented by the use of a down flow current turbine in …

Effect Of Land Use Types On The Distribution Of Carnivore Species In Santa Clara County, Ca., Logan Thompson

Master's Theses

Anthropogenic pressures such as habitat loss and hunting pressures have caused terrestrial mammalian carnivores to decline by 95–99% in many regions of the world. These species are especially susceptible to fragmented habitats and a diminishing food supply because of their slow reproductive rates and high metabolic demands. In biodiversity hotspots such as California, understanding the range of human impacts to species is critical. This project assessed carnivore species distribution and occupancy by placing remote camera traps in a protected Reserve, agricultural, and developed land use types. Mountain lions were only detected in the protected Reserve, and because of this coyotes …

Spartan Daily, November 29, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 149, Issue 40

Spartan Daily, October 19, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 149, Issue 25

Spartan Daily, October 11, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 149, Issue 21

Together, No. 11, San Jose State University, College Of Social Sciences

Together (College of Social Sciences)

No abstract provided.

Incorporating Wikipedia In The Classroom To Improve Science Learning And Communication, Becky J. Carmichael, Metha M. Klock

Faculty Publications, Environmental Studies

No abstract provided.

Incorporating Wikipedia In The Classroom To Improve Science Learning And Communication, Becky J. Carmichael, Metha M. Klock

Faculty Publications, Environmental Studies

Wikipedia, the digital encyclopedia, has approximately 15 billion page views a month and is a platform where editors worldwide collaborate to improve content on topics, including the questions above. Wikipedia supports science communication in several ways. It helps readers comprehend information and contributors clarify the meaning and implications of scientific knowledge. The anatomy of Wikipedia is symmetric, allowing for ease in contribution and discussion. Wikipedia-based assignments range from making small edits, such as copyediting a series of science-related topics, adding citations, or inserting internal links to existing Wikipedia pages, to more substantial contributions. Challenges faced by students necessitate 'just-in-time" instruction …

Spartan Daily, September 20, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 149, Issue 12

Spartan Daily, September 7, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 149, Issue 7

Spartan Daily, August 31, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 149, Issue 5

Using Stable Isotope Analysis To Infer Breeding Latitude And Migratory Timing Of Juvenile Pacific-Slope Flycatchers (Empidonax Difficilis), Emily Bailey Moffitt

Master's Theses

Effective conservation of migratory species is hindered by a lack of knowledge of population links between breeding, wintering and stopover habitats. The Pacific-slope flycatcher (Empidonax difficilis) is one of the many Neotropical migratory songbirds whose populations are steadily declining throughout western North America. This research contributed to the assessment of connectivity in this species by inferring relative breeding origins and habitat selection of juvenile birds that migrate along the Pacific Flyway to the South San Francisco Bay Area in the fall. Feather data collected from July 20 to October 12, 2014 were analyzed for three stable isotopes (δ2H, δ13C, δ15N). …

47th Chicano Commencement, 2017, San Jose State University, Associated Students

Chicano Commencement

47th Annual Chicano Commencement

"Con Orgullo, Con Poder, Y Sin Miedo" The 47th Annual Chicano Commencement was held on Sunday, May 28, 2017 at the SJSU Event Center.

Spartan Daily, April 26, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 148, Issue 36

Spartan Daily, April 18, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 148, Issue 32

Spartan Daily, April 12, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 148, Issue 30

Spartan Daily, April 6, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 148, Issue 28

Spartan Daily, March 22, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 148, Issue 24

Spartan Daily, March 8, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 148, Issue 18

Spartan Daily, March 2, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 148, Issue 16

Spartan Daily, February 16, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 148, Issue 10

Spartan Daily, February 8, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 148, Issue 6

Spartan Daily, February 7, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 148, Issue 5

Spartan Daily, January 31, 2017, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2017

Volume 148, Issue 2

Environmental And Climate Justice Along The Brahmaputra River In Northeast India, Costanza Rampini

Faculty Publications, Environmental Studies

The glaciers of the Himalayas are the source of all of Asia’s major rivers and are crucial to Asia’s water supply, economies, and livelihoods. The Himalayan region is uniquely vulnerable to the impacts of anthropogenic climate change, while also becoming one of the most dammed regions in the world. This case study explores the unequal distribution of the impacts of climate change and dam building along the Brahmaputra River in Northeast India. It examines how the combined impacts of these two processes negatively affect local communities and explores environmental and climate justice issues. In discussing climate change impacts and hydropower …

Grower Attitudes Towards Water Management Strategies While Mitigating Seawater Intrusion: A Case Study Of The Castroville Seawater Intrusion Project, Jason Ray Reed

Master's Theses

The Salinas River Valley Watershed has endured the effects of seawater intrusion for decades caused by overpumping groundwater from the Salinas River Groundwater Basin. The Castroville Seawater Intrusion Project began delivering recycled water in 1998 with other water sources due to wells becoming too saline. One-on-one, in-person interviews with eighteen growers, who own or lease farmland within the Project’s service area, were conducted during a severe, statewide drought. Interview questions explored grower attitudes and concerns regarding their water supply, and the impact of management strategies on the mitigation of seawater intrusion. Two research questions were posed, exploring factors that influence …

Evaluation Of Oyster Shell Enhancement On Western Snowy Plover Breeding Success, Karine Tokatlian

Master's Theses

The Pacific Coast population of the western snowy plover (Charadrius nivosus nivosus; plover) is listed as a federally threatened species under the U.S. Endangered Species Act due to poor reproductive success from anthropogenic habitat loss, and high predation pressure. Plovers in the South San Francisco Bay use dry salt evaporation ponds, and wildlife-managed ponds, to breed and winter. However, the South Bay Salt Pond Restoration Project aims to restore up to 6,110 hectares of this habitat back to native tidal marsh, which will force plovers to breed in smaller areas and in higher densities. In order to recover plovers in …

The Impact Of A Changing Climate On The Frequency Of Sudden Stratospheric Warming Events, Ashley Fortin

Master's Theses

A sudden stratospheric warming (SSW) event is a rapid breakdown of the polar vortex during the winter months. Driven primarily by anomalous planetary-scale Rossby waves propagating upward from the troposphere, SSW events are able to influence tropospheric weather through stratospheric-tropospheric coupling. As a result of increased greenhouse gas emissions, temperatures are changing across the troposphere and may influence how the stratosphere and troposphere interact. It is unclear how the stratospheric circulation will respond to these changes and how the frequency of SSW events may be affected. This study uses National Center for Environmental Prediction and National Center for Atmospheric Research …

Using Recycled Water For Potable Reuse In Santa Clara County, Ca: High School Students' Knowledge And Acceptance, Nicholas Ronald Ajluni

Master's Theses

The drought-prone State of California has an ever increasing demand for water. Potable reuse provides a viable alternative water supply, but public attitudes, knowledge, and acceptance have limited implementation. This study investigated the knowledge and acceptance that high school students have towards potable reuse. Previous research has identified four critical factors that influence acceptance of potable reuse: 1) knowledge of the wastewater treatment process, 2) knowledge of local water supplies, 3) trust in local water resource managers, and 4) belief in the need for a new water supply. This study uses both quantitative and qualitative methods through a Likert-style survey …

Illegal Dumping As An Indicator For Community Social Disorganization And Crime, Amory Anne Brandt

Master's Theses

Illegal dumping of household waste in and around city streets results in many negative health, economic, and environmental effects. This goal of this study was to understand the systemic causes of illegal dumping within San José, California. Illegal dump sites were identified, quantified, characterized, and mapped within urban census block groups at a range of median family income levels. Results showed that commonly dumped debris types were furniture, and garbage. The most illegal dumping occurred within census block groups with low median family incomes, high percentages of non-English speaking individuals, and high percentages of renters. Factors such as social disorganization, …