Digital Commons Network^™

Web-Based Ide To Create Model And Controller Components For Mvc-Based Web Applications On Cakephp, Sugiharto Widjaja

Master's Projects

A Web-based IDE that allows users to easily manage Model and Controller components of a CakePHP web application was developed. With this IDE, users are able to manage the model and controller components without having to write very much PHP code. They are able to create new model components without having to worry about creating the database tables for the models as the IDE creates them automatically. The IDE offers a simple interface for users to edit the schema of their models. Users can add or delete data from their models without dealing with the SQL insert/delete statements. The IDE …

Improved Worm Simulator And Simulations, Arnold Suvatne

Master's Projects

According to the latest Microsoft Security Intelligence Report (SIR), worms were the second most prevalent information security threat detected in the first half of 2010 – the top threat being Trojans. Given the prevalence and damaging effects of worms, research and development of worm counter strategies are garnering an increased level of attention. However, it is extremely risky to test and observe worm spread behavior on a public network. What is needed is a packet level worm simulator that would allow researchers to develop and test counter strategies against rapidly spreading worms in a controlled and isolated environment. Jyotsna Krishnaswamy, …

Intrusion Detection And Prevention System: Sql-Injection Attacks, Varian Luong

Master's Projects

Personally identifiable information (PII) is information regarding things such as bank accounts, retirement or stock investment accounts, credit card accounts, medical records, or insurance claims. There is a need to protect the PII in databases that are connected to the ubiquitous, global network that is the Internet. If there is any vulnerability in the protection in a system that holds PII, then it presents an opportunity for an unauthorized person to access this PII. One of the techniques available to would- be information thieves is SQL injection (SQL-I). In this project, a system is developed to analyze the values submitted …

View Component Of Web-Based Ide To Develop Web Applications In Cakephp, Swathi Vegesna

Master's Projects

The aim of the project is to build a Web-based IDE (Integrated Development Environment) that enables users to create a Web application in PHP on the CakePHP framework. The view component of the IDE allows the users to build the CakePHP view templates, which include the HTML tags which can be properly linked with the controller functions. Users will be able to create the HTML form elements only by performing certain drags, drops and clicks. This project will create dynamic view elements, which is achieved by connecting them to the Controllers components. This IDE helps the users to create dynamic …

Online Application Monitoring Tool, Sathya Anandan

Master's Projects

In some classes, students take online tests and some types of network activity (for example trying to find the answers in www.google.com) will be considered as cheating during the exam. It would be useful if instructor could monitor online activities of each student to detect cheating. The goal of this project is to develop such a tool using client/server architecture. Tool should display the student's hostname and the website visited during unauthorized web activity. Professor should able to see the applications opened by all students and he will have an option to view the log files of all the students …

Extending Owl With Finite Automata Constraints, Jignesh Borisa

Master's Projects

The Web Ontology Language (OWL) is a markup language for sharing and publishing data using ontologies on the Internet. It belongs to a family of knowledge representation languages for writing ontologies. Answer Set Programming (ASP) is a declarative programming approach to knowledge representation. It is oriented towards difficult search problems. In this project, we developed an extension to OWL add support for collection class constraints. These constraints come in the form of membership checks for sets where these set are computed by finite automata. We developed an inference engine for the resulting language. This engine extends the Java-based Pellet library …

One Social, Sowmya Sampath

Master's Projects

Facebook streams and Twitter tweets represent user content in two common social media systems. Users often have accounts on both these systems and to keep their content current for both of them they must update each separately. It is thus difficult to manage and maintain both of these social networks together. The goal of this project is to build a social website called One Social, where users can view their Facebook streams and Twitter tweets in one single view and thereby easily organize and maintain their updates. In One Social, users can enter a status message and can share it …

Web-Based Ide For Interfacing View Controller, Tejasvi Palvai

Master's Projects

The main idea of this project is to develop a web-based IDE, which helps users to avoid installing or configuring the Desktop IDE. It also enables users to create XHTML pages using the drag and drop mechanism in Struts. Struts extends the Java Servlet API to encourage developers to adopt the MVC (Model-View- Controller) architecture. In this project, a web application for interfacing the view and controller parts of the MVC architecture was developed. This web-based IDE connects the View and Controller components when the user drags and drops HTML elements in the UI of the IDE. With this project, …

Japanese Kanji Suggestion Tool, Sujata Dongre

Master's Projects

Many times, we can see that if we enter a misspelled search term in any of the search engines like Google, it will provide some help with "Did you mean:...." In my project, I am providing some suggestions for the wrong Japanese text entered by a user.

The Japanese language has three types of writing styles - hiragana, katakana and the most difficult, kanji. A single kanji symbol may be used to write one or more different compound words. From the point of view of the reader, kanji symbols are said to have one or more different "readings." Hence, sometimes …

Analysis Of False Cache Line Sharing Effects On Multicore Cpus, Suntorn Sae-Eung

Master's Projects

False sharing (FS) is a well-known problem occurring in multiprocessor systems. It results in performance degradation on multi-threaded programs running on multiprocessor environments.

With the evolution of processor architecture over time, the multicore processor is a recent direction used by hardware designers to increase performance while avoiding heat and power walls. To fully exploit the processing power from these multicore hardware architectures, the software programmer needs to build applications using parallel programming concepts, which are based upon multi-threaded programming principles.

Since the architecture of a multicore processor is very similar to a multiprocessor system, the presence of the false sharing …

Computational Mirna Target Prediction In Animals, Leyan Tang

Master's Projects

miRNAs are a class of small RNA molecules about 22 nucleotides long that regulate gene expression at the post-transcriptional level. The discovery of the second miRNA 10 years ago was as much a surprise in its own way as the very structure of DNA discovered a half century earlier[1]. How could these small molecules regulate so many genes? During the past decade the complex cascade of regulation has been investigated and reported in detail[2]. The regions of the genome called untranslated regions, or UTRs, proved true to their name: they were indeed untranslated, but certainly not unimportant: they act as …

An Online Versions Of Hyperlinked-Induced Topics Search (Hits) Algorithm, Amith Kollam Chandranna

Master's Projects

Generally, search engines perform the ranking of web pages in an offline mode, which is after the web pages have been retrieved and stored in the database. The existing HITS algorithm (Kleinberg, 1996) operates in an offline mode to perform page rank calculation. In this project, we have implemented an online mode of page ranking for this algorithm. This will improve the overall performance of the Search Engine. This report describes the approach used to implement and test this algorithm. Comparison results performed against other existing search engines are also presented in this report. This is helpful in describing the …

Approximate Disassembly Using Dynamic Programming, Abhishek Shah

Master's Projects

Most commercial anti-virus software uses signature based techniques to detect whether a file is infected by a virus or not. However, signature based detection systems are unable to detect metamorphic viruses, since such viruses change their internal structure from generation to generation. Previous work has shown that hidden Markov models (HMMs) can be used to detect metamorphic viruses. In this technique, the code is disassembled and the resulting opcode sequences are used for training and detection. Due to the disassembly step, this process is not efficient enough to use when a decision has to be made in real time.

In …

A Study On Masquerade Detection, Lin Huang

Master's Projects

In modern computer systems, usernames and passwords have been by far the most common forms of authentication. A security system relying only on password protection is defenseless when the passwords of legitimate users are compromised. A masquerader can impersonate a legitimate user by using a compromised password.

An intrusion detection system (IDS) can provide an additional level of protection for a security system by inspecting user behavior. In terms of detection techniques, there are two types of IDSs: signature-based detection and anomaly-based detection. An anomaly-based intrusion detection technique consists of two steps: 1) creating a normal behavior model for legitimate …

Automatic Execution Path Finding Tool, Fan Yang

Master's Projects

Today, there are many hackers trying to break software using reverse engineering tech- niques. To better protect software, we need to understand reverse engineering methods. This project presents a tool that automatically analyzes executable code in a manner simi- lar to the way an attack might analyze code.

Using reverse engineering techniques, executables can be disassembled to yield an as- sembly code representation of the program. Assembly code is much more human reada- ble than binary code. With assembly code, an attacker can attempt to modify the program to do something other than what was intended by the developer.

The …

A Microrna Target Prediction Algorithm, Rupinder Singh

Master's Projects

MicroRNA target prediction using the experimental methods is a challenging task. To accelerate the process of miRNA target validation, many computational methods are used. Computational methods yield many potential candidates for experimental validation. This project is about developing a new computational method using dynamic programming to predict miRNA targets with more accuracy. The project discusses the currently available computational methods and develops a new algorithm using the currently available knowledge about miRNA interactions.

Fluoridation In The City Of Santa Clara: A Cost Benefit Analysis For The City Of Santa Clara Potable Water System, Nina Hawk

Master's Projects

No abstract provided.

A Communication Intervention In A City Government Organization Using The Appreciative Inquiry Theory Focusing On Communication, Teamwork, And Leadership To Improve Work Group Performance, Mary T. Figone

Master's Projects

No abstract provided.

Shock Layer Radiation Measurements For Mars And Venus Entry Conditions In An Electric Arc Shock Tube, Ramon Martinez

Master's Theses

This work reports on upgrades in the Electric Arc Shock Tube (EAST) Facility and shockwave characterization experiments performed at National Aeronautics and Space Administration (NASA) Ames Research Center (ARC). The importance of testing in the EAST Facility is shown, detailing research work that has occurred in the facility. A facility description follows, in order to explain how the facility is structured and how it conducts operations. The EAST Facility upgrade project is summarized to present current advancements in the facility. Calibration techniques are explained, and experimental data is presented. This data is obtained with the use of highly specialized spectroscopic, …

Surfactant-Assisted Hydrothermal Synthesis Of Titania Nanorod Thin Films, Ben Milo Petersen

Master's Theses

Titania (TiO2) nanorods have shown promise for applicability in dye-sensitized solar cells (DSSC) and may present a cost-effective solution for the fabrication of efficient and affordable solar power generation. In contrast to traditional silicon solar cell fabrication, the fabrication of DSSCs does not require expensive high energy, vacuum, and temperature processes. Titania nanorods have the potential to increase the electron transport rate in DSSCs by forming a direct electrical pathway, thus improving the performance. This study set out to investigate ways in which titania nanorod hydrothermal growth could be enhanced and made more reliable through (1) experimentation with procedures to …

Valley Of Heart's Delight: Orchards To Hard Drives In The San Jose Mercury News, Megan Lynn Alpers

Master's Theses

This research was conducted to explore how the San Jose Mercury News (formerly San Jose Mercury Herald) covered the Santa Clara Valley's transition from an agricultural community known as "The Valley of Heart's Delight" to Silicon Valley, focusing on the changes made in the reporting of farm and ranch news.

The time period surveyed in this thesis is from 1935 to 2000. The purpose was to establish any changes to reporting agricultural news over the years. A social history of agricultural journalism in the San Jose Mercury News over a 65-year period provided insight into how the farming industry was …

A Framing Study Of Media Coverage On Climate Change From 1989 To 2009, Marie Mccann

Master's Theses

This thesis examined how climate change has been framed in four major news magazines--Maclean's, Newsweek, The Economist, and U.S. News and World Report--over the past 20 years. We looked at a number of framing elements, including primary frames, depth of coverage, framing the science, sources of information, section placement, and verbiage. A content analysis of 476 articles was performed. Articles included in the sample appeared in one of the four news magazines during the years 1989, 1993, 1997, 2001, 2005, and 2009 and included at least one sentence devoted to climate change. We found that the most predominant …

The San Jose Joint Library: The Development Of A Joint City/University Library, Joel Eanes

Master's Theses

The Dr. Martin Luther King, Jr., Library is the largest library building west of the Mississippi River, and uses a rare joint library structure, merging the main San Jose Public Library and the library of San Jose State University. Both the decision to construct a new library, and the decision to merge two institutions, caused enormous controversy during the development and construction of the building from 1997 to 2003.

This thesis examines the nature of joint libraries, and why the city of San Jose and San Jose State University decided to pursue the joint library option. An unusual combination of …

Habitat Conditions And Steelhead Abundance And Growth In A California Lagoon, Kristine Ann Atkinson

Master's Theses

To better understand the temporal and spatial relationships of water quality parameters, as well as steelhead (Oncorhynchus mykiss) habitat use and growth in San Gregorio Creek estuary / lagoon, water quality and steelhead at San Gregorio Creek estuary / lagoon were studied over a period of two years. During both years, there was above-average rainfall, and during the dry seasons of both years the lagoon was repeatedly artificially breached. In spite of the breaching, variations in growth and population size relative to variable sandbar dynamics were measured both within and between years. Data showed that repeated artificial breaching …

Assessment Of First Aid Knowledge And Decision Making Of Coaches Of Youth Soccer, Lynn Castro

Master's Theses

The purpose of this study was to assess the first aid knowledge of coaches of youth soccer and to assess the decision making ability of those coaches in hypothetical athletic situations. The study investigated coaches with passing scores on the First Aid Assessment test (FAA) and first aid and CPR certification; years of coaching experience and scores on the FAA; the difference between years of coaching experience and return to play; the relationship between first aid and CPR certification and education level and the scores on the FAA and education level. Coaches completed a FAA test, Game Situation Data Sheet …

Surface Plasmon Studies Of Composition Control In Mixed Acid Alkanethiol Sams, Arthur Cheng

Master's Theses

In this study, surface plasmon resonance (SPR) was used to investigate the adsorption of MUA (11-mercapto-undecanoic acid), MPA (3-mercapto-propionic acid) and MHX (6-mercapto-1-hexanol) onto a gold SPR sensor surface. MUA, MPA, and MHX were dissolved in phosphate buffers of ionic strengths varying from 0.1 mM to 1 M and at pH values between 2 and 11, and monolayer formation experiments were performed. Our results illustrate how the adsorption of these charged and neutral alkanethiols depends on solution ionic strength and pH. Results indicate that, for single-component MUA or MPA layers, low pH and elevated solution ionic strength may promote denser …

The Response Of Zigadenus Fremontii To Variation In Fire Regime, Shannon Elizabeth Dinis

Master's Theses

California's chaparral shrub communities are naturally exposed to dry-season fire. It could be reasoned that prescription burns set during the wet season by land managers would have more detrimental effects on plant regeneration than dry season fires because wet season burns are more likely to kill newly emergent seedlings and damage newly emerged leaves of mature plants. Six field sites with flowering Zigadenus fremontii, an herbaceous perennial geophyte common to chapparal and part of the post-fire bloom, were established at Henry W. Coe State Park in Nothern California. Three sites were part of the September 2007 Lick Wildfire and …

Synthesis Of A Potentially Insulin-Mimetic, Lipid-Linked Inositol Glycan, Meenakshi Goel

Master's Theses

Inositol glycans (IGs) are naturally occurring oligosaccharides that can stimulate insulin sensitive cells. Several synthetic IG analogues have been shown to activate the insulin-signaling pathway, including the stimulation of the enzyme pyruvate dehydrogenase (PDH) phosphatase that can further stimulate aerobic metabolism in cells. Cancer cells shift to anaerobic metabolism in order to escape intrinsic apoptosis (Warburg Effect). IG's ability to stimulate aerobic metabolism might provide a method to reverse the Warburg Effect and thereby induce apoptosis in the cancer cells. One specific palmitoylated IG analogue has been shown to selectively kill cancer cells while having no adverse effect on normal …

Trophic Interactions Among Chlorostoma Brunnea, Macrocystis Pyrifera, And Fungi, Selena Mcmillan

Master's Theses

The purpose of this study was to evaluate how one of the most abundant kelp forest herbivores in central California, the trochid snail Chlorostoma brunnea, affects the productivity and survivorship of the giant kelp Macrocystis pyrifera within central California. The effects of this turban snail species were investigated using experimental field manipulations of snail abundance on Macrocystis sporophytes and supplementary laboratory experiments. Experimental field manipulation of C. brunnea densities (0-450 snails per sporophyte) revealed an overcompensation of growth by Macrocystis in response to moderate snail densities. This finding is consistent with a terrestrial growth premise, the Grazing Optimization Hypothesis. …

Emissions And Impacts From Prescribed Fire In A Longleaf Pine Ecosystem, Scott James Strenfel

Master's Theses

Prescribed fire is a frequently utilized land-management tool in the Southeastern US. In this study, effects of seasonal-related variations and of turbulence generation on emissions and impacts from prescribed fires were evaluated. High frequency in situ data were obtained from three summer (July 2008) and three winter (January 2009) fires within the active burn perimeter and downwind by use of a 10 m instrumented tower and 2 m tripod, respectively. Two cases were selected to evaluate the performance of the EPA-approved short-range regulatory dispersion model, AERMOD, for prescribed fire applications.

Results showed that summer fuels were much greener than winter …