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San Jose State University

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Spartan Daily, February 3, 2009, San Jose State University, School Of Journalism And Mass Communications Feb 2009

Spartan Daily, February 3, 2009, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily (School of Journalism and Mass Communications)

Volume 132, Issue 5


The Scientist, Spring 2009, San Jose State University, College Of Science Feb 2009

The Scientist, Spring 2009, San Jose State University, College Of Science

The Scientist (College of Science)

No abstract provided.


Information Outlook, January/February 2009, Special Libraries Association Feb 2009

Information Outlook, January/February 2009, Special Libraries Association

Information Outlook, 2009

Volume 13, Issue 1


Biomedical Word Sense Disambiguation With Ontologies And Metadata: Automation Meets Accuracy, Dimitra Alexopoulou, Bill Andreopoulos, Heiko Dietze, Andreas Doms, Fabien Gandon, Jörg Hakenberg, Khaled Khelif, Michael Schroeder, Thomas Wächter Jan 2009

Biomedical Word Sense Disambiguation With Ontologies And Metadata: Automation Meets Accuracy, Dimitra Alexopoulou, Bill Andreopoulos, Heiko Dietze, Andreas Doms, Fabien Gandon, Jörg Hakenberg, Khaled Khelif, Michael Schroeder, Thomas Wächter

Faculty Publications, Computer Science

BackgroundOntology term labels can be ambiguous and have multiple senses. While this is no problem for human annotators, it is a challenge to automated methods, which identify ontology terms in text. Classical approaches to word sense disambiguation use co-occurring words or terms. However, most treat ontologies as simple terminologies, without making use of the ontology structure or the semantic similarity between terms. Another useful source of information for disambiguation are metadata. Here, we systematically compare three approaches to word sense disambiguation, which use ontologies and metadata, respectively.ResultsThe 'Closest Sense' method assumes that the ontology defines multiple senses of the term. …


Mr. Kurtz, I Am A Tool, Thomas Asmuth Jan 2009

Mr. Kurtz, I Am A Tool, Thomas Asmuth

SWITCH

In this review of Steve Kurtz’s Autumn lecture at the University of California Berkeley, the author reflects on his own work and self-censorship. He goes on to urge people to practice critical thought and non-conformity.


Sjsu Erfa News, Fall 2009, San Jose State University, Emeritus And Retired Faculty Association Jan 2009

Sjsu Erfa News, Fall 2009, San Jose State University, Emeritus And Retired Faculty Association

Emeritus and Retired Faculty Association (ERFA) Newsletter

Volume 23, Number 1


Innovate Magazine / Annual Review 2008-2009, San Jose State University Jan 2009

Innovate Magazine / Annual Review 2008-2009, San Jose State University

Innovate Magazine (School of Information)

No abstract provided.


Engineering At San Jose State University, Winter 2009, San Jose State University, Charles W. Davidson College Of Engineering Jan 2009

Engineering At San Jose State University, Winter 2009, San Jose State University, Charles W. Davidson College Of Engineering

Engineering at San Jose State University

No abstract provided.


Sjsu Erfa News, Late Spring 2009, San Jose State University, Emeritus And Retired Faculty Association Jan 2009

Sjsu Erfa News, Late Spring 2009, San Jose State University, Emeritus And Retired Faculty Association

Emeritus and Retired Faculty Association (ERFA) Newsletter

Volume 22, Number 5


Sjsu Erfa News, Early Spring 2009, San Jose State University, Emeritus And Retired Faculty Association Jan 2009

Sjsu Erfa News, Early Spring 2009, San Jose State University, Emeritus And Retired Faculty Association

Emeritus and Retired Faculty Association (ERFA) Newsletter

Volume 22, Number 4


Sjsu Erfa News, Winter 2009, San Jose State University, Emeritus And Retired Faculty Association Jan 2009

Sjsu Erfa News, Winter 2009, San Jose State University, Emeritus And Retired Faculty Association

Emeritus and Retired Faculty Association (ERFA) Newsletter

Volume 22, Number 3


Service Science,Management, Engineering, And Design (Ssmed): An Emerging Discipline -- Outline And References, J. Spohrer, Stephen K. Kwan Jan 2009

Service Science,Management, Engineering, And Design (Ssmed): An Emerging Discipline -- Outline And References, J. Spohrer, Stephen K. Kwan

Faculty Publications, Information Systems & Technology

The growth of the global service economy has led to a dramatic increase in our daily interactions with highly specialized service systems. Service (or value-cocreation) interactions are both frequent and diverse, and may include retail, financial, healthcare, education, on-line, communications, technical support, entertainment, transportation, legal, professional, government, or many other types of specialized interactions. And yet surprisingly few students graduating from universities have studied anything about service or service systems. Service Science, Management, Engineering, and Design (SSMED), or service science for short, is an emerging discipline aimed at understanding service and innovating service systems. This article sketches an outline and …


Bringing Home The Trash: Do Differences In Foraging Lead To Increased Plastic Ingestion In Laysan Albatrosses?, L C. Young, C Vanderlip, D C. Duffy, V Afanasyev, Scott A. Shaffer Jan 2009

Bringing Home The Trash: Do Differences In Foraging Lead To Increased Plastic Ingestion In Laysan Albatrosses?, L C. Young, C Vanderlip, D C. Duffy, V Afanasyev, Scott A. Shaffer

Faculty Publications, Biological Sciences

When searching for prey, animals should maximize energetic gain, while minimizing energy expenditure by altering their movements relative to prey availability. However, with increasing amounts of marine debris, what once may have been ‘optimal’ foraging strategies for top marine predators, are leading to sub-optimal diets comprised in large part of plastic. Indeed, the highly vagile Laysan albatross (Phoebastria immutabilis) which forages throughout the North Pacific, are well known for their tendency to ingest plastic. Here we examine whether Laysan albatrosses nesting on Kure Atoll and Oahu Island, 2,150 km apart, experience different levels of plastic ingestion. Twenty two geolocators were …


Advances In Serpentine Geoecology: A Retrospective, N Rajakaruna, R S. Boyd Jan 2009

Advances In Serpentine Geoecology: A Retrospective, N Rajakaruna, R S. Boyd

Faculty Publications, Biological Sciences

No abstract provided.


Cross-Talk In The Gut, Jennifer E. Dinalo, David A. Relman Jan 2009

Cross-Talk In The Gut, Jennifer E. Dinalo, David A. Relman

Faculty and Staff Publications

Modulation of host signaling by the products of microbial activity in the gut may affect weight gain and fat formation.


Stigmatization Of Iraq Veterans With Ptsd, Depression, Or Chronic Back Pain, Melissa Daoud Jan 2009

Stigmatization Of Iraq Veterans With Ptsd, Depression, Or Chronic Back Pain, Melissa Daoud

Master's Theses

No abstract provided.


Flow Cytometric Analysis Of Phytoplankton Viability In Elkhorn Slough, California., Sarah Rose Smith Jan 2009

Flow Cytometric Analysis Of Phytoplankton Viability In Elkhorn Slough, California., Sarah Rose Smith

Master's Theses

The phytoplankton community structure of Elkhorn Slough was characterized flow cytometrically and found to be dominated in the upper reaches by small cryptophytes (< 5 microm) and picoeukaryotic phytoplankton (< 3 microm). Cell-specific viability of the small cryptophyte population was quantified along a 5 km transect from the mouth to the shallow upper reaches of Elkhorn Slough using fluorescein diacetate (FDA). Corroborative viability techniques, including SYTOX Green stain and cell digestion assay, were determined to be inappropriate for use in Elkhorn Slough due to indiscriminate staining of suspended particulates and incompatibility with cell target material. Viability analysis with FDA revealed a higher fraction of active cryptophyte cells in the upper reaches, the area of their dominance, and a lower fraction of active cells in the lower slough. It was concluded that cell death (as defined by a lack of FDA-linked esterase enzyme activity) is an important force structuring the phytoplankton community of Elkhorn Slough.


Marine Mammal Response To Ecosystem Variability In Monterey Bay, California., Julia Burrows Jan 2009

Marine Mammal Response To Ecosystem Variability In Monterey Bay, California., Julia Burrows

Master's Theses

The coastal upwelling ecosystem near Monterey Bay, California is an extremely productive, yet variable, ecosystem and an important foraging area for mobile, apex predators, such as marine mammals. Longer-term studies are required to better understand how marine mammals respond to temporal environmental variability; however, few of these studies exist. We conducted monthly shipboard line-transect surveys in Monterey Bay from 1997 to 2007, concurrent with hydroacoustic and oceanographic sampling. Twenty-two species of marine mammals were identified, and monthly and annual densities were calculated for the 12 most commonly sighted species. Densities varied among years, whereas species richness remained relatively constant. Marine …


Whitefly Fauna Of Clark County, Nevada., John W. Dooley Iii Jan 2009

Whitefly Fauna Of Clark County, Nevada., John W. Dooley Iii

Master's Theses

The research presented here documents the whitefly fauna within the Las Vegas area in Clark County, Nevada, with information on the geology, host and plant communities in the area where the whiteflies were collected. Only specimens of the immature fourth stage (puparium) were observed and collected at Red Rock Canyon, Mount Charleston, and the Mojave Desert surrounding Las Vegas.


Seafood Labeling And Consumer Behavior: A Fishwise Case Study, Sonoma County, Ca., Alicia Ushijima Elsholz Jan 2009

Seafood Labeling And Consumer Behavior: A Fishwise Case Study, Sonoma County, Ca., Alicia Ushijima Elsholz

Master's Theses

Decades of unsustainable commercial fishing have resulted in depletion of fish stocks, destruction of ocean habitats, and unintended capture and death of fish and marine mammals. In addition, unsustainable aquaculture practices threaten wild species and pollute surrounding natural habitats. In an attempt to combat these adverse impacts, FishWise, a seafood labeling program, was created to encourage consumers at health food stores and gourmet markets in the US to purchase seafood caught or farm raised in a sustainable manner. This study evaluates FishWise to determine its effectiveness in educating consumers about sustainable fishery issues and in influencing purchases of sustainable seafood …


Alfred Of Wessex A Study In Accidental Greatness., Maureen Elizabeth Searing Jan 2009

Alfred Of Wessex A Study In Accidental Greatness., Maureen Elizabeth Searing

Master's Theses

This thesis examines the application of the epithet "great" to King Alfred of Wessex (r. 871--899). It sets a standard for greatness within the context of early medieval Christian kingship, applies it to Alfred, and then compares Alfred to Charlemagne and Charles the Bald. It traces the development of the cult of Alfred from his own lifetime to the early twentieth century. It examines the mythical achievements of Alfred and how they developed, then summarizes his actual accomplishments, and compares them to the standard for greatness developed in the thesis.


Effects Of Wall Compliance On Pulsatile Flow Attenuation In Microchannels., Jing-Keat Goh Jan 2009

Effects Of Wall Compliance On Pulsatile Flow Attenuation In Microchannels., Jing-Keat Goh

Master's Theses

The attenuation of pulsatile flow through highly compliant microchannels has been investigated. The expansion of a compliant microchannel subjected to pulsatile flow is able to store fluid temporarily and thereby reduce the peak-to-peak magnitude of flow fluctuation. In a highly compliant microchannel, the microchannel expansion reduces its hydraulic resistance and its associated pressure drop. For a similar inlet pressure condition, the pressure drop along the length of a more compliant microchannel is lower than a rigid microchannel. Therefore, greater net pressure is available to deform the microchannel wall. So the hypothesis of this study is the coupled relationship between higher …


Mrcraig: Mapreduce And Ensemble Classifiers For Parallelizing Data Classification Problems, Glenn Jahnke Jan 2009

Mrcraig: Mapreduce And Ensemble Classifiers For Parallelizing Data Classification Problems, Glenn Jahnke

Master's Projects

In this paper, a novel technique for parallelizing data-classification problems is applied to finding genes in sequences of DNA. The technique involves various ensem- ble classification methods such as Bagging and Select Best. It then distributes the classifier training and prediction using MapReduce. A novel sequence classification voting algorithm is evaluated in the Bagging method, as well as compared against the Select Best method.


Msg: A Gap-Oriented Genetic Algorithm For Multiple Sequence Alignment, Philip Heller Jan 2009

Msg: A Gap-Oriented Genetic Algorithm For Multiple Sequence Alignment, Philip Heller

Master's Projects

Traditional Multiple Sequence Alignment (MSA) Algorithms are deterministic. Genetic algorithms for protein MSA have been documented. However, these are not able to exceed in all cases the scores obtained by Clustal­W, the freely available de­facto standard. My solution, called “MSG”, places gaps rather than amino acids. The algorithm is multi­tribal, uses only a few very simple operators with adaptive frequencies, and jumpstarts one population from the Clustal­W solution. Results are reported for 14 data sets, on all of which MSG exceeds the Clustal­W score.


Analysis Of Machine Learning Based Methods For Identifying Microrna Precursors, Steve Ikeoka Jan 2009

Analysis Of Machine Learning Based Methods For Identifying Microrna Precursors, Steve Ikeoka

Master's Projects

MicroRNAs are a type of non-coding RNA that were discovered less than a decade ago but are now known to be incredibly important in regulating gene expression despite their small size. However, due to their small size, and several other limiting factors, experimental procedures have had limited success in discovering new microRNAs. Computational methods are therefore vital to discovering novel microRNAs. Many different approaches have been used to scan genomic sequences for novel microRNAs with varying degrees of success. This work provides an overview of these computational methods, focusing particularly on those methods based on machine learning techniques. The results …


Dna Sequence Representation By Use Of Statistical Finite Automata, Asmi Shah Jan 2009

Dna Sequence Representation By Use Of Statistical Finite Automata, Asmi Shah

Master's Projects

This project defines and intends to solve the problem of representing information carried by DNA sequences in terms of amino acids, through application of the theory of finite automata. Sequences can be compared against each other to find existing patterns, if any, which may include important genetic information. Comparison can state whether the DNA sequences belong to the same, related or entirely different species in the ‘Tree of Life’ (phylogeny). This is achieved by using extended and statistical finite automata. In order to solve this problem, the concepts of automata and their extension, i.e. Alergia algorithm have been used. In …


Heuristic Search Cryptanalysis Of The Zodiac 340 Cipher, Pallavi Kanagalakatte Basavaraju Jan 2009

Heuristic Search Cryptanalysis Of The Zodiac 340 Cipher, Pallavi Kanagalakatte Basavaraju

Master's Projects

The Zodiac 340 cipher is one of the most famous unsolved ciphers of all time. It was allegedly written by “the Zodiac”, whose identity remains unknown to date. The Zodiac was a serial killer who killed a number of people in and around the San Francisco Bay area during the 1960s. He is confirmed to have seven victims, two of whom survived [1], although in taunting letters to the news media he claims to have killed 37 people. During this time, an encrypted message known as the Zodiac 408 cipher was mailed to 3 different newspapers in the San Francisco …


Job Related Stress And The Ability To Transition Among Life Roles For Police Officers, Stacy Dawn Seay Jan 2009

Job Related Stress And The Ability To Transition Among Life Roles For Police Officers, Stacy Dawn Seay

Master's Theses

No abstract provided.


Biology Of Ultramafic Rocks And Soils: Research Goals For The Future, R S. Boyd, A R. Kruckeberg, N Rajakaruna Jan 2009

Biology Of Ultramafic Rocks And Soils: Research Goals For The Future, R S. Boyd, A R. Kruckeberg, N Rajakaruna

Faculty Publications, Biological Sciences

At this, the 6th International Conference on Serpentine Ecology, it seems timely to review briefly the present status of the field and to project the needs for future research. Although a great deal of serpentine research was done prior to 1960, as summarized by Krause (1958) and discussed briefly by Brooks (1987), much of our progress in learning how serpentine geology affects plant and animal life occurred in the mid- to late 20th century. In that era, it was the landmark studies of several scientists worldwide that initiated a meteoric increase in published serpentine research. Key players in setting the …


Adiantum Viridimontanum, Aspidotis Densa, Minuartia Marcescens, And Symphyotrichum Rhiannon: Additional Serpentine Endemics From Eastern North America, T B. Harris, N Rajakaruna Jan 2009

Adiantum Viridimontanum, Aspidotis Densa, Minuartia Marcescens, And Symphyotrichum Rhiannon: Additional Serpentine Endemics From Eastern North America, T B. Harris, N Rajakaruna

Faculty Publications, Biological Sciences

Serpentine outcrops around the world are known to harbor disproportionately high rates of plant endemism. Remarkable cases of serpentine endemism occur in New Caledonia and Cuba, with 3178 and 920 endemic taxa, respectively, found solely on serpentine. Despite the patchy occurrence of serpentine in eastern North America from Québec and Newfoundland south to Alabama, only one taxon, Cerastium velutinum var. villosissimum, has been broadly recognized as a serpentine endemic for the region. Based on reports in the literature, we suggest that Adiantum viridimontanum, Minuartia marcescens, and Symphyotrichum rhiannon be considered endemic to serpentine soils from the east coast of North …