Physical Sciences and Mathematics Commons^™

Occurrence, Density, And Distribution Of The Larvae Of Three Commercially Important Crab Species In The Florida Current Off The Southeast Coast Of Florida, U.S., Gabriela L. Wisniewski

HCNSO Student Theses and Dissertations

Knowledge of the temporal and spatial distribution and density of the larvae of Florida‘s commercially important crab species, the blue crab, Callinectes sapidus, the golden crab, Chaceon fenneri, and the stone crab, Menippe mercenaria in the nearshore and offshore waters of Florida‘s southeast coast is minimal. Such data, however, can be crucial to our understanding of the population dynamics of these vital fishery species. To obtain baseline data of the occurrence and distribution of these species‘ larvae in the Florida Current, densities were obtained from zooplankton tows from an E-W transect northeast of Port Everglades, Ft. Lauderdale, Florida along …

Masthead

Journal of Digital Forensics, Security and Law

No abstract provided.

Mechanistic Studies On The Electrochemistry Of Proton Coupled Electron Transfer And The Influence Of Hydrogen Bonding, Timothy Alligrant

Theses and Dissertations

This research has investigated proton-coupled electron transfer (PCET) of quinone/hydroquinone and other simple organic PCET species for the purpose of furthering the knowledge of the thermodynamic and kinetic effects due to reduction and oxidation of such systems. Each of these systems were studied involving the addition of various acid/base chemistries to influence the thermodynamics and kinetics upon electron transfer. It is the expectation that the advancement of the knowledge of acid/base catalysis in electrochemistry gleaned from these studies might be applied in fuel cell research, chemical synthesis, the study of enzymes within biological systems or to simply advance the knowledge …

Joint Fire Science Program – Lake Mead National Recreation Area Revegetating Burned Arid Lands: Identifying Successful Native Species Using Trait And Competition Analysis: Quarterly Progress Report, Time Period: May 1 — June 30, 2010, Margaret N. Rees

Fire Science

• Article entitled “Competitive Hierarchy of Native Desert Plants with Red Brome (Bromus rubens): Towards Identifying Invasion-Reducing Species" was submitted to the Invasive Plant Science and Management journal.
• Maintained nursery plots and added installment of nitrogen treatment.
• Took measurements in nursery (competition) plots and harvested biomass.

Limnological Assistance For Lake Mead National Recreation Area: Quarterly Report, Period Ending June 30, 2010, Margaret N. Rees

Limnological Studies

Project 1

• Technical assistance with the implementation of the Interagency Monitoring Action Plan (I-MAP) for Quagga Mussels is ongoing. During this quarter, analysis was completed for 14 adult/juvenile samples from the fall 2009 – spring 2010 sampling.
• Sampling for the first of two small-scale research projects funded by this task agreement (Abundance and settlement at different depths of Lake Mead) was initiated on June 16, 2010.

Project 2

• Topics and proposed analyses have been drafted for annual report development as prescribed by the Plan.
• A plan for developing and organizing NPS limnology-related web pages has been documented and content has …

Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quartlerly Progress Report, Period Ending June 30, 2010, Margaret N. Rees

Wildlife Monitoring

Project 1. Relict Leopard Frog Monitoring, Management, and Research

• All milestones and deliverables are on schedule
• Translocation program completed for this year
• Completed spring-season nocturnal monitoring surveys
• Completed spring-season mark-recapture efforts at Blue Point Spring
• Hosted RLFCT meeting

Project 2. Bald Eagle Winter Monitoring and Evaluation

• This project has been completed and all associated deliverables have been met

Project 3. Peregrine Falcon Monitoring and Evaluation

• This project has been completed and all final report deliverables have been met
• Although not specified in the scope of work for this project, call-broadcast surveys were conducted this quarter to provide a limited assessment …

Front Matter

Journal of Digital Forensics, Security and Law

No abstract provided.

Back Matter

Journal of Digital Forensics, Security and Law

No abstract provided.

Rapid Multi-Class Multi-Residue Method For The Confirmation Of Chloramphenicol And Eleven Nitroimidazoles In Milk And Honey By Liquid Chromatography Tandem Mass Spectrometry, Mark Cronly, Patrice Behan, Barry Foley, Liam Regan, Sheila Martin, Michael Doyle, Edward Malone

Articles

A confirmatory method has been developed to allow for the analysis of eleven nitroimidazoles and also chloramphenicol in milk and honey samples. These compounds are classified as A6 compounds in annex IV of council regulation 2377/90 and therefore prohibited for the use in animal husbandry. Milk samples are extracted by acetonitrile with addition of NaCl, while honey samples are first dissolved in water before a similar extraction. Honey extracts undergo a hexane wash to remove impurities. Both milk and honey extracts are evaporated to dryness and reconstituted in initial mobile phase. These are then injected onto an LC-MS/MS system and …

An Inferential Framework For Network Hypothesis Tests: With Applications To Biological Networks, Phillip Yates

Theses and Dissertations

The analysis of weighted co-expression gene sets is gaining momentum in systems biology. In addition to substantial research directed toward inferring co-expression networks on the basis of microarray/high-throughput sequencing data, inferential methods are being developed to compare gene networks across one or more phenotypes. Common gene set hypothesis testing procedures are mostly confined to comparing average gene/node transcription levels between one or more groups and make limited use of additional network features, e.g., edges induced by significant partial correlations. Ignoring the gene set architecture disregards relevant network topological comparisons and can result in familiar n<

Practical Improvements In Applied Spectral Learning, Adam C. Drake

Theses and Dissertations

Spectral learning algorithms, which learn an unknown function by learning a spectral representation of the function, have been widely used in computational learning theory to prove many interesting learnability results. These algorithms have also been successfully used in real-world applications. However, previous work has left open many questions about how to best use these methods in real-world learning scenarios. This dissertation presents several significant advances in real-world spectral learning. It presents new algorithms for finding large spectral coefficients (a key sub-problem in spectral learning) that allow spectral learning methods to be applied to much larger problems and to a wider …

Diode Properties Of Nanotube Networks, David D. Allred, Bryan Hicks, Stephanie Getty

Faculty Publications

Single-walled carbon nanotubes (SWCNT) were prepared using iron catalysts deposited by indirect evaporation on silicon substrate covered with 500 nm-thick thermal oxide. Diode SWCNT devices have been fabricated using Au and Al, as the asymmetric metal contacts, and a random network of metallic and semiconducting nanotubes as the device channel. No effort was made to align the SWCNTs or to eliminate metallic nanotubes in our devices. Asymmetric voltage-current behavior was seen. Current rectification was observed in the source-drain bias range of -3 V to +3 V. Rectification was somewhat surprising since, although metallic tubes are in the minority (~ 1/3), …

U.S. Globec: Nwa Georges Bank - Processes Controlling Abundance Of Dominant Copepod Species On Georges Bank: Local Dynamics And Large-Scale Forcing, Jeffrey A. Runge

University of Maine Office of Research Administration: Grant Reports

A fundamental goal of Biological Oceanography is to understand how underlying biological-physical interactions determine abundance of marine organisms. For animal populations, it is well known that factors controlling survival during early life stages (i.e., recruitment) are strong determinants of adult population size, but understanding these processes has been difficult due to model and data limitations. Recent advances in numerical modeling, together with new 3D data sets, provide a unique opportunity to study the biological-physical processes controlling zooplankton population size. This project uses an existing state-of-the-art biological/physical numerical model (FVCOM) together with the recently processed large 3D data set from the …

Exploring The Strategic Alignment Of Performing Arts And Computing: Creating And Delivering Multimedia Performing Arts Content, Linda Calloway, Robert Meffe

Cornerstone 3 Reports : Interdisciplinary Informatics

No abstract provided.

Arctic Landscapes In Transition: Responses To Thawing Permafrost, James P. Mcnamara

Geosciences Faculty Publications and Presentations

Observations indicate that over the past several decades, geomorphic processes in the Arctic have been changing or intensifying. Coastal erosion, which currently supplies most of the sediment and carbon to the Arctic Ocean [Rachold et al., 2000], may have doubled since 1955 [Mars and Houseknecht, 2007]. Further inland, expansion of channel networks [Toniolo et al., 2009] and increased river bank erosion [Costard et al., 2007] have been attributed to warming. Lakes, ponds, and wetlands appear to be more dynamic, growing in some areas, shrinking in others, and changing distribution across lowland regions …

Automatic Extraction From And Reasoning About Genealogical Records: A Prototype, Charla Jean Woodbury

Theses and Dissertations

Family history research on the web is increasing in popularity, and many competing genealogical websites host large amounts of data-rich, unstructured, primary genealogical records. It is labor-intensive, however, even after making these records machine-readable, for humans to make these records easily searchable. What we need are computer tools that can automatically produce indices and databases from these genealogical records and can automatically identify individuals and events, determine relationships, and put families together. We propose here a possible solution—specialized ontologies, built specifically for extracting information from primary genealogical records, with expert logic and rules to infer genealogical facts and assemble relationship …

Integrating Ecology And Information Technology: Conserving Natural Resources, Melissa M. Grigione, Dan Farkas

Cornerstone 3 Reports : Interdisciplinary Informatics

The goal of this project is to develop an interdisciplinary collaboration in technology, spatial analysis and the conservation of natural, environmental, and ecological resources. The proposed collaboration involved independent research projects so that students can participate in both field‐based and laboratory activities. The Thinkfinity project has initiated continued work and expansion of our goals to include a multi‐college collaboration and possibilities for outside funding (NSF).

Bringing Geospatial Technology (Gis) To The Curriculum, Daniel Farkas, Roy Girasa, Joseph F. Ryan, Martha Kelly, Medaline Philbert

Cornerstone 3 Reports : Interdisciplinary Informatics

Geographic Information Systems utilize data that has location information associated with it – a location such as an address or latitude and longitude. This leads to the ability to solve problems with an underlying spatial focus. Whether real-time sensing of scientific data, conducting market analysis, understanding socio-economic population trends, conducting epidemiological studies, or teaching kids how to better understand their world, GIS systems provide a unique way for students, faculty, researchers, and professionals from a variety of disciplines to understand, analyze, and visualize data in different ways.

Monetary Policy Essay, Dan Brocklehurst

Academic Symposium of Undergraduate Scholarship

No abstract provided.

LP Estimates For The Maximal Functions, Alexander M. Stokolos

Department of Mathematical Sciences Faculty Presentations

This talk was given during the Jozef Marcinkiewicz Centenary Conference.

Communications: Chain And Double-Ring Polymeric Structures: Observation Of Alnh3n+1 − (N=4–8) And Al4h14 −, Xiang Li, Andrej Grubisic, Kit H. Bowen, Anil K. Kandalam, Boggavarapu Kiran, Gerd F. Gantefoer, Puru Jena

Physics & Engineering Faculty Publications

No abstract provided.

Gender Bias In Education In West Bengal., Chayanika Mitra Dr.

Doctoral Theses

There exists a vast literature with evidences of gender discrimination against females in allocation of goods and services at regional/national level in India. Evidence of gender bias on Indian data include, among many others, studies by Subramanian and Deaton (1991), Azam and Kingdon (2013), Kingdon (2005), Drèze and Kingdon (2001), Zimmerman (2012) and Lancaster, Maitra, and Ray (2008). India has a history of preference for sons over daughters for cultural and economic reasons. This is manifested through high birth sex ratios, which is possibly a result of female foeticide. The child sex ratio is within the normal natural range in …

Specifying And Sourcing Materials For Best Practice Sustainable Education Facility, Rick Best

Rick Best

The new building that houses the Mirvac School of Sustainable Development at Bond University (Australia), opened in June 2008, is the first education building in Australia to receive a rating of six Green Stars under the Green Building Council of Australia's environmental rating scheme. It was awarded the RICS Sustainability prize for 2009. The building features a wide range of techniques and initiatives that combine to make the building a landmark for sustainable design and building in Australia and beyond. Central to the design is a range of technologies including extensive use of recycled materials, particularly Australian hardwood, onsite power …

Hopf Differentials And Smoothing Sobolev Homeomorphisms, Tadeusz Iwaniec, Leonid V. Kovalev, Jani Onninen

Mathematics - All Scholarship

We prove that planar homeomorphisms can be approximated by diffeomorphisms in the Sobolev space W^1,2 and in the Royden algebra. As an application, we show that every discrete and open planar mapping with a holomorphic Hopf differential is harmonic.

A Surface Femtosecond Two-Photon Photoemission Spectrometer For Excited Electron Dynamics And Time-Dependent Photochemical Kinetics, Zefeng Ren, Chuanyao Zhou, Zhibo Ma, Chun-Lei Xhao, Xinchun Mao, Dongxu Dai, Jerry L. Larue, Russell Cooper, Alec M. Wodtke, Xueming Yang

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

A surface femtosecond two-photon photoemission (2PPE) spectrometer devoted to the study of ultrafast excited electron dynamics and photochemical kinetics on metal and metal oxide surfaces has been constructed. Low energy photoelectrons are measured using a hemispheri- cal electron energy analyzer with an imaging detector that allows us to detect the energy and the angular distributions of the photoelectrons simultaneously. A Mach-Zehnder interferom- eter was built for the time-resolved 2PPE (TR-2PPE) measurement to study ultrafast surface excited electron dynamics, which was demonstrated on the Cu(111) surface. A scheme for measuring time-dependent 2PPE (TD-2PPE) spectra has also been developed for studies of …

Quantifying Vertical Axis Rotation In Curved Orogens: Correlating Multiple Data Sets With A Refined Weighted Least Squares Strike Test, Adolph Yonkee, Arlo Brandon Weil

Geology Faculty Research and Scholarship

Map-scale curvature is a fundamental feature of most contractional orogenic belts and is central to understanding the kinematic and dynamic evolution of mountain systems. Paleomagnetic analysis, combined with detailed structural studies, is the most robust means of quantifying vertical axis rotations that produce curvature over a range of temporal and spatial scales. This paper explores how vertical axis rotations can best be evaluated for multiple data sets by applying a weighted least squares method to the classic strike test. This refined method provides measures of best fit slope, confidence interval, and goodness of fit between map-scale structural trend, paleomagnetic rotations, …

A Framework For Computational Thinking Across The Curriculum, Ljubomir Perkovi´C, Amber Settle, Sungsoon Hwang, Joshua Jones

Sungsoon Hwang

We describe a framework for implementing computational thinking in a broad variety of general education courses. The framework is designed to be used by faculty without formal training in information technology in order to understand and integrate computational thinking into their own general education courses. The framework includes examples of computational thinking in a variety of general education courses, as well as sample in-class activities, assignments, and other assessments for the courses. The examples in the different courses are related and differentiated using categories taken from Denning Great Principles of Computing, so that similar types of computational thinking appearing in …

Gender Ideology In The Physical Sciences: Philosophical Arguments, ÁGnes KováCs, LáSzló Ropolyi

XIV IAPh Symposium 2010

This presentation is part of the Feminist Perspectives in the Sciences: Physics, Chemistry and Climate Science track.

Feminist science criticism has overwhelmingly concerned itself with biological theories on sex and gender difference. Feminist critics (Bleier, Hubbard, Fausto-Sterling, Haraway) have discredited these theories by arguing that gender bias resulted in cognitive distortions and misrepresentation of the subject of inquiry. Feminist philosophers of science (Harding, Longino, and Nelson, among others), elaborated epistemological frameworks to account for these gender biases in science. There is nothing specific in their theories which would limit their validity to the social and life sciences, and yet no …

Transient Social-Ecological Stability: The Effects Of Invasive Species And Ecosystem Restoration On Nutrient Management Compromise In Lake Erie, Eric D. Roy, Jay F. Martin, Elena G. Irwin, Joseph D. Conroy, David A. Culver

Rubenstein School of Environment and Natural Resources Faculty Publications

Together, lake ecosystems and local human activity form complex social-ecological systems (SESs) characterized by feedback loops and discontinuous change. Researchers in diverse fields have suggested that complex systems do not have single stable equilibria in the long term because of inevitable perturbation. During this study, we sought to address the general question of whether or not stable social-ecological equilibria exist in highly stressed and managed lacustrine systems. Using an integrated human-biophysical model, we investigated the impacts of a species invasion and ecosystem restoration on SES equilibrium, defined here as a compromise in phosphorus management among opposing stakeholders, in western Lake …

Estimation Of Causal Effects Of Community Based Interventions, Mark J. Van Der Laan

U.C. Berkeley Division of Biostatistics Working Paper Series

Suppose one assigns two interventions to a small number K of different populations or communities, and one measures covariates and outcomes on a random sample of independent individuals from each of the K populations. We investigate the problem of identification and estimation of the causal effect of the choice of intervention assigned at the community level, and, if the intervention is time-dependent, the causal effect of the changes in the intervention at time t, on the outcome. The challenge one is confronted with is that different populations have different environmental factors and that the intervention and environment are assigned to …