Index Catalog // ScholarsArchive@OSU

WIDIT: Integrated Approach to HARD Topic Search

Creator:: Yang, Kiduk, Yu, Ning, Zhang, Hui, Akram, Shahrier, and Record, Ivan
Abstract:: Web Information Discovery Tool (WIDIT) Laboratory at the Indiana University School of Library, whose basic approach to combine multiple methods as well as to leverage multiple sources of evidence, participated in 2005 Text Retrieval Conference’s Hard track (HARD-2005) to investigate methods of effectively dealing with HARD topics by exploring a...
Resource Type:: Part of Book
Full Text:: Akram, and Ivan Record School of Library and Information Science, Indiana University, Bloomington

Fusion Approach to Finding Opinionated Blogs

Creator:: Yang, Kiduk, Yu, Ning, Valerio, Alejandro, Zhang, Hui, and Ke, Weimao
Abstract:: In this paper, we describe a fusion approach to finding opinionated blog postings. Our approach to opinion blog retrieval consisted of first applying traditional IR methods to retrieve on-topic blogs and then boosting the ranks of opinionated blogs based on combined opinion scores generated by multiple assessment methods. Our opinion...
Resource Type:: Article
Full Text:: ), an international information research forum that supports a variety of cutting-edge information

WIDIT in TREC-2005 HARD, Robust, and SPAM tracks

Creator:: Yang, Kiduk, Ning, Yu, Zhang, Hui, George, Nicholas, Loehrlen, Aaron, McCaulay, David, Akram, Shahrier, Mei, Jue, and Record, Ivan
Abstract:: Web Information Discovery Tool (WIDIT) Laboratory at the Indiana University School of Library and Information Science participated in the HARD, Robust, and SPAM tracks in TREC- 2005. The basic approach of WIDIT is to combine multiple methods as well as to leverage multiple sources of evidence. Our main strategies for...
Resource Type:: Conference Proceeding
Full Text:: Zhang, Shahrier Akram, Jue Mei, Ivan Record School of Library and Information Science, Indiana

WIDIT in TREC-2007 Blog Track: Combining Lexicon-based Methods to Detect Opinionated Blogs

Creator:: Yang, Kiduk, Yu, Ning, and Zhang, Hui
Abstract:: In TREC-2007, Indiana University‟s WIDIT Lab1 participated in the Blog track‟s opinion task and the polarity subtask. For the opinion task, whose goal is to "uncover the public sentiment towards a given entity/target", we focused on combining multiple sources of evidence to detect opinionated blog postings. Since detecting opinionated blogs...
Resource Type:: Conference Proceeding
Full Text:: Library and Information Science, Indiana University, Bloomington, Indiana 47405, U.S.A. {kiyang, nyu

WIDIT in TREC-2006 Blog track

Creator:: Yang, Kiduk, Yu, Ning, Zhang, Hui, and Valerio, Alejandro
Abstract:: Web Information Discovery Integrated Tool (WIDIT) Laboratory at the Indiana University School of Library and Information Science participated in the Blog track’s opinion task in TREC- 2006. The goal of opinion task is to "uncover the public sentiment towards a given entity/target", which involves not only retrieving topically relevant blogs...
Resource Type:: Conference Proceeding
Full Text:: Blog track Kiduk Yang, Ning Yu, Alejandro Valerio, Hui Zhang School of Library and Information

Librarians as Makers

Creator:: Filar Williams, Beth and Folkman, Michelle
Abstract:: Recent trends in librarianship point to themes of crafters, artisans, and makers in library spaces. The American Library Association's Center for the Future of Libraries includes the Maker Movement as one of its trends. Librarians can support these makers and entrepreneurs by thinking of libraries as a place to create...
Resource Type:: Article
Full Text:: was to support library school students and work with the library graduate school department faculty

Phenology of particle size distributions and primary productivity in the North Pacific subtropical gyre (Station ALOHA)

Creator:: White, Angelicque E., Letelier, Ricardo M., Whitmire, Amanda L., Barone, Benedetto, Bidigare, Robert R., Church, Matthew J., and Karl, David M.
Abstract:: The particle size distribution (PSD) is a critical aspect of the oceanic ecosystem. Local variability in the PSD can be indicative of shifts in microbial community structure and reveal patterns in cell growth and loss. The PSD also plays a central role in particle export by influencing settling speed. Satellite-based...
Resource Type:: Article
Full Text:: (Station ALOHA). Journal of Geophysical Research: Oceans, 120(11), 7381-7399. doi:10.1002/2015JC010897

Complementarity of quantum discord and classically accessible information

Creator:: Zwolak, Michael and Zurek, Wojciech H.
Abstract:: The sum of the Holevo quantity (that bounds the capacity of quantum channels to transmit classical information about an observable) and the quantum discord (a measure of the quantumness of correlations of that observable) yields an observable-independent total given by the quantum mutual information. This split naturally delineates information about...
Resource Type:: Article
Full Text:: ). Acknowledgments This research is supported in part by the U.S. Department of Energy through the LANL/ LDRD Program

Quantum data gathering

Creator:: Blume-Kohout, Robin, Croke, Sarah, and Zwolak, Michael
Abstract:: Measurement of a quantum system - the process by which an observer gathers information about it - provides a link between the quantum and classical worlds. The nature of this process is the central issue for attempts to reconcile quantum and classical descriptions of physical processes. Here, we show that...
Resource Type:: Article
Full Text:: ), as well as by Perimeter Institute for Theoretical Physics (RBK and SC). Research at Perimeter

A quantum phase transition in a quantum external field: Superposing two magnetic phases

Creator:: Rams, Marek M., Zwolak, Michael, and Damski, Bogdan
Abstract:: We study an Ising chain undergoing a quantum phase transition in a quantum magnetic field. Such a field can be emulated by coupling the chain to a central spin initially in a superposition state. We show that - by adiabatically driving such a system - one can prepare a quantum...
Resource Type:: Article
Full Text:: Science and Technology, Faculty of Physics, University of Vienna, Vienna, Austria, 3Institute of Physics

Functional Role of PPARs in Ruminants: Potential Targets for Fine-Tuning Metabolism during Growth and Lactation

Creator:: Bionaz, Massimo, Chen, Shuowen, Khan, Muhammad J., and Loor, Juan J.
Abstract:: Characterization and biological roles of the peroxisome proliferator-activated receptor (PPAR) isotypes are well known in monogastrics, but not in ruminants. However, a wealth of information has accumulated in little more than a decade on ruminant PPARs including isotype tissue distribution, response to synthetic and natural agonists, gene targets, and factors...
Resource Type:: Article
Full Text:: Hindawi Publishing Corporation PPAR Research Volume 2013

Large-scale macroinvertebrate assemblage patterns from least-disturbed wadeable stream sites across the 48 contiguous US states

Creator:: Gerth, W. J., Herlihy, A. T., and Sifneos, J. C.
Abstract:: We quantified the patterns in macroinvertebrate assemblages and their associated environmental gradients from 457 least-disturbed wadeable stream sites across the 48 contiguous United States sampled as part of US EPA’s National Wadeable Stream Assessment. The majority of the variation in assemblage composition at the finest taxonomic resolution was related to...
Resource Type:: Article
Full Text:: chemistry variables. The second objective of our research was to classify sites into assemblage-based groups

Ribonucleotide reductase and thymidylate synthase or exogenous deoxyribonucleosides reduce DNA damage and senescence caused by C‐MYC depletion

Creator:: Mannava, Sudha, Moparthy, Kalyana C., Wheeler, Linda J., Leonova, Katerina I., Wawrzyniak, Joseph A., Bianchi-Smiraglia, Anna, Berman, Albert E., Flanagan, Sheryl, Shewach, Donna S., Zeitouni, Nathalie C., Gudkov, Andrei V., Mathews, Christopher K., and Nikiforov, Mikhail A.
Abstract:: The down‐regulation of dominant oncogenes, including C‐MYC, in tumor cells often leads to the induction of senescence via mechanisms that are not completely identified. In the current study, we demonstrate that MYC‐depleted melanoma cells undergo extensive DNA damage that is caused by the underexpression of thymidylate synthase (TS) and ribonucleotide...
Resource Type:: Article
Full Text:: Research Paper activity of

Potent DNA damage by polyhalogenated quinones and H₂O₂ via a metal-independent and Intercalation-enhanced oxidation mechanism

Creator:: Yin, Ruichuan, Zhang, Dapeng, Song, Yuling, Zhu, Ben-Zhan, and Wang, Hailin
Abstract:: Polyhalogenated quinones are a class of carcinogenic intermediates. We found recently that the highly reactive and biologically/environmentally important center [dot]OH can be produced by polyhalogenated quinones and H₂O₂ independent of transition metal ions. However, it is not clear whether this unusual metal-independent center dot OH producing system can induce potent...
Resource Type:: Article
Full Text:: Ecotoxicology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085

An individual-based process model to simulate landscape-scale forest ecosystem dynamics

Creator:: Seidl, Rupert, Rammer, Werner, Scheller, Robert M., and Spies, Thomas A.
Abstract:: Forest ecosystem dynamics emerges from nonlinear interactions between adaptive biotic agents (i.e., individual trees) and their relationship with a spatially and temporally heterogeneous abiotic environment. Understanding and predicting the dynamics resulting from these complex interactions is crucial for the sustainable stewardship of ecosystems, particularly in the context of rapidly changing...
Resource Type:: Article
Full Text:: Science and Management, Portland, OR, United States USDA Forest Service, Pacific Northwest Research

Sewage pollution: mitigation is key for coral reef stewardship

Creator:: Wear, Stephanie L. and Thurber, Rebecca Vega
Abstract:: Coral reefs are in decline worldwide, and land-derived sources of pollution, including sewage, are a major force driving that deterioration. This review presents evidence that sewage discharge occurs in waters surrounding at least 104 of 112 reef geographies. Studies often refer to sewage as a single stressor. However, we show...
Resource Type:: Article
Full Text:: macronutrients into coastal waters could cause shifts in reef community composition.34 Most research on nutrient

Efficient Fabrication of Nanoporous Si and Si/Ge Enabled by a Heat Scavenger in Magnesiothermic Reactions

Creator:: Luo, Wei, Wang, Xingfeng, Meyers, Colin, Wannenmacher, Nick, Sirisaksoontorn, Weekit, Lerner, Michael M., and Ji, Xiulei
Abstract:: Magnesiothermic reduction can directly convert SiO₂ into Si nanostructures. Despite intense efforts, efficient fabrication of highly nanoporous silicon by Mg still remains a significant challenge due to the exothermic reaction nature. By employing table salt (NaCl) as a heat scavenger for the magnesiothermic reduction, we demonstrate an effective route to...
Resource Type:: Article
Full Text:: CAMCOR EM Facility. Author contributions W.L. and X.J. designed and conducted the research. W.L., X.F.W

Sustainable Development and Green Buildings

Creator:: Sinha, Arijit, Gupta, Rakesh, and Kutnar, Andreja
Abstract:: Global sustainability goals have led to the development of the green building movement. The Green Building Program, stemming from the movement, has had unprecedented success as it provides a quantifi able metric to people’s efforts towards sustainable development. Sustainable development and green buildings are often used interchangeably. Although, sustainable development...
Resource Type:: Article
Full Text:: , Corvallis, Oregon, USA. 2Author is research associate at Andrej Marušič Institute, University of Primorska

Economic crisis and smoking behaviour: prospective cohort study in Iceland

Creator:: McClure, Christopher Bruce, Valdimarsdóttir, Unnur A., Hauksdóttir, Arna, and Kawachi, Ichiro
Abstract:: Objective: To examine the associations between the 2008 economic collapse in Iceland and smoking behaviour at the national and individual levels. Design: A population-based, prospective cohort study based on a mail survey (Health and Wellbeing in Iceland) assessed in 2007 and 2009. Setting: National mail survey. Participants: Representative cohort (n=3755)...
Resource Type:: Article
Full Text:: Previous research on the health conse- quences of the Icelandic economic collapse has suggested adverse

Towards a Community "Playground:" Connecting CyberGIS with its Communities

Creator:: Wright, Dawn J., Kouyoumjian, Victoria, and Kopp, Steve
Abstract:: While high-performance computing is a fundamental component of CyberGIS, equally important is establishing a fundamental connection between CyberGIS and the various user communities requiring it. This involves the sharing, communication, and collaboration of authoritative, relevant spatial science not only among GIS specialists within their respective organizations, but across relat-ed scientific...
Resource Type:: Part of Book
Full Text:: Environmental Systems Research Institute, 380 New York St., Redlands, CA 92373, USA e-mail: dwright@esri.com

Ocean Solutions, Earth Solutions

Creator:: Wright, Dawn J.
Abstract:: What affects the oceans affects terra firma. Ocean Solutions, Earth Solutions gathers the insights of more than 50 ocean and coastal science researchers exploring ocean components and their relationships, patterns, and trends over time and space. The book's 16 chapters feature geographic information system (GIS) best practices and include additional...
Resource Type:: Book
Full Text:: and thus the earth. The book’s 16 chapters present high-level ocean science research from the

If we want a resilient world, we need to start with resilient data

Creator:: Wright, Dawn J.
Abstract:: As we work to build our capacity to cope with global change, let’s make sure the tools we're using can roll with the punches, too.
Resource Type:: Article
Full Text:: created cooperative research and development agreements with Amazon, Microsoft, Google, IBM and the Open

Mapping the course

Creator:: Wright, Dawn J.
Abstract:: In opening our eyes to the unseen wonders of the ocean Jacques Cousteau is thought to have said, “People protect what they love.” A variation, perhaps, on the words of the Senegalese poet and naturalist Baba Dioum: “In the end, we will conserve only what we love. We will love...
Resource Type:: Article

Multiple mantle plume components involved in the petrogenesis of subduction-related lavas from the northern termination of the Tonga Arc and northern Lau Basin: Evidence from the geochemistry of arc and backarc submarine volcanics

Creator:: Falloon, Trevor J., Danyushevsky, Leonid V., Crawford, Tony J., Maas, Roland, Woodhead, Jon D., Eggins, Stephen M., Bloomer, Sherman H., Wright, Dawn J., Zlobin, Sergei K., and Stacey, Andrew R.
Abstract:: New seafloor mapping and sampling demonstrates that the eruption of the high-Ca boninites is clearly associated with rifting of the northern Tonga ridge and the northern Lau Basin at the northern termination of the Tonga Trench. There is very strong evidence for OIB plume related mantle sources involved in the...
Resource Type:: Article
Full Text:: Deposit Research and School of Earth Sciences, UTas, GPO Box 252-79, Hobart, Tasmania 7001, Australia

A mathematical framework for analysis of water tracers: Part 1: Development of theory and application to the preindustrial mean state

Creator:: Singh, H. A., Bitz, C. M., Nusbaumer, J., and Noone, D. C.
Abstract:: A new matrix operator framework is developed to analyze results from climate modeling studies that employ numerical water tracers (WTs), which track the movement of water in the aerial hydrological cycle from evaporation to precipitation. Model WT output is related to the fundamental equation of hydrology, and the moisture flux...
Resource Type:: Article
Full Text:: 1: Development of theory and application to the preindustrial mean state RESEARCH ARTICLE 10.1002

Drug Hypersensitivity: How Drugs Stimulate T Cells via Pharmacological Interaction with Immune Receptors

Creator:: Pichler, Werner J., Adam, Jacqueline, Watkins, Stephen, Wuillemin, Natascha, Yun, James, and Yerly, Daniel
Abstract:: Small chemicals like drugs tend to bind to proteins via noncovalent bonds, e.g. hydrogen bonds, salt bridges or electrostatic interactions. Some chemicals interact with other molecules than the actual target ligand, representing so-called ‘off-target' activities of drugs. Such interactions are a main cause of adverse side effects to drugs and...
Resource Type:: Article
Full Text:: - quences have become a fascinating new research topic. Studies of T cells from patients revealed that DHR

Influence of limnological zones on the spatial distribution of fish assemblages in three Brazilian reservoirs

Creator:: Becker, Bárbara, de Oliveira Sanches Galhardo, Bárbara, Macedo, Diego Rodrigues, Hughes, Robert M., Callisto, Marcos, and Santos, Gilmar B.
Abstract:: Reservoirs can have both positive and negative effects on differing fish species depending on the species concerned and reservoir morphology, flow regime, and basin location. We assessed the influence of limnological zones on the ichthyofauna of three large Neotropical reservoirs in two different river basins. We sampled fish through use...
Resource Type:: Article

Permeability and pressure measurements in Lesser Antilles submarine slides: Evidence for pressure-driven slow-slip failure

Creator:: Hornbach, Matthew J., Manga, Michael, Genecov, Michael, Valdez, Robert, Miller, Peter, Saffer, Demian, Adelstein, Esther, Lafuerza, Sara, Adachi, Tatsuya, Breitkreuz, Christoph, Jutzeler, Martin, Le Friant, Anne, Ishizuka, Osamu, Morgan, Sally, Slagle, Angela, Tailing, Peter J., Fraass, Andrew, Watt, Sebastian F. L., Stroncik, Nicole A., Aljandali, Mohammed, Boudon, Georges, Fujinawa, Akihiko, Hatfield, Robert, Kataoka, Kyoko, Maeno, Fukashi, Martinez-Colon, Michael, McCanta, Molly, Palmer, Martin, Stinton, Adam, Subramanyam, K. S. V., Tamura, Yoshihiko, Villemant, Benoît, Wall-Palmer, Deborah, and Wang, Fei
Abstract:: Recent studies hypothesize that some submarine slides fail via pressure-driven slow-slip deformation. To test this hypothesis, this study derives pore pressures in failed and adjacent unfailed deep marine sediments by integrating rock physics models, physical property measurements on recovered sediment core, and wireline logs. Two drill sites (U1394 and U1399)...
Resource Type:: Article
Full Text:: , Niigata University, Niigata, Japan, 19Volcano Research Center, Earthquake Research Institute, University

Submesoscale streamers exchange water on the north wall of the Gulf Stream

Creator:: Klymak, Jody M., Shearman, R. Kipp, Gula, Jonathan, Lee, Craig M., D'Asaro, Eric A., Thomas, Leif N., Harcourt, Ramsey R., Shcherbina, Andrey Y., Sundermeyer, Miles A., Molemaker, Jeroen, and McWilliams, James C.
Abstract:: The Gulf Stream is a major conduit of warm surface water from the tropics to the subpolar North Atlantic. Here we observe and simulate a submesoscale (<20 km) mechanism by which the Gulf Stream exchanges water with subpolar water to the north. Along isopycnals, the front has a sharp compensated...
Resource Type:: Article
Full Text:: wall of the Gulf Stream Geophysical Research Letters Submesoscale streamers exchange water on the

The salinity signature of the cross-shelf exchanges in the Southwestern Atlantic Ocean: Satellite observations

Creator:: Guerrero, Raul A., Piola, Alberto R., Fenco, Harold, Matano, Ricardo P., Combes, Vincent, Chao, Yi, James, Corinne, Palma, Elbio D., Saraceno, Martin, and Strub, P. Ted
Abstract:: Satellite‐derived sea surface salinity (SSS) data from Aquarius and SMOS are used to study the shelf‐open ocean exchanges in the western South Atlantic near 35°S. Away from the tropics, these exchanges cause the largest SSS variability throughout the South Atlantic. The data reveal a well‐defined seasonal pattern of SSS during...
Resource Type:: Article

Inspiring and Educating GDR Women: Iris Gusner, Feminism, and the Film Kaskade Rückwärts

Creator:: Heiduschke, Sebastian
Abstract:: Directing feature films in the GDR was largely a male-dominated profession. One of the few female directors was Iris Gusner, whose films explored issues working GDR women faced in their everyday lives. A close reading of her 1984 feature film Kaskade Rückwärts, in particular the focus on sound and on...
Resource Type:: Article
Full Text:: Institute Cold War--Hot Media: DEFA and the Third World, organized by the DEFA Film Library at the

Effect of Protease Inhibitors on Steady-State Pharmacokinetics of Oral Norethindrone Contraception in HIV-Infected Women

Creator:: Atrio, Jessica, Stanczyk, Frank Z., Neely, Michael, Cherala, Ganesh, Kovacs, Andrea, and Mishell, Daniel R., Jr.
Abstract:: OBJECTIVE: Pharmacokinetic interactions exist between combined oral contraceptives and protease inhibitors (PI). However, such information is lacking for progestin-only oral contraception. We sought to define the steady-state pharmacokinetic interaction between norethindrone (NET) and PI in HIV-infected women. METHODS AND DESIGN: We conducted an open-label, prospective, nonrandomized trial to characterize the...
Resource Type:: Article
Full Text:: transferase and decrease renal P-glycoprotein transport and excretion Received for publication June 14, 2013

The great 2012 Arctic Ocean summer cyclone enhanced biological productivity on the shelves

Creator:: Zhang, Jinlun, Ashjian, Carin, Campbell, Robert, Hill, Victoria, Spitz, Yvette H., and Steele, Michael
Abstract:: A coupled biophysical model is used to examine the impact of the great Arctic cyclone of early August 2012 on the marine planktonic ecosystem in the Pacific sector of the Arctic Ocean (PSA). Model results indicate that the cyclone influences the marine planktonic ecosystem by enhancing productivity on the shelves...
Resource Type:: Article
Full Text:: of Geophysical Research: Oceans, 119, 297–312. doi:10.1002/2013JC009301 10.1002/2013JC009301 John

Kinetic Prefactors of Reactions on Solid Surfaces

Creator:: Campbell, Charles T., Árnadóttir, Liney, and Sellers, Jason R. V.
Abstract:: Adsorbed molecules are involved in many reactions on solid surfaces that are of great technological importance. As such, there has been tremendous effort worldwide to learn how to theoretically predict rates for reactions involving adsorbed molecules. Theoretical calculations of rate constants require knowing both their activation energy and prefactor. Recent...
Resource Type:: Article
Full Text:: reactions on solid surfaces. To this end, there have been decades of outstanding research from both

An observationally based constraint on the water-vapor feedback

Creator:: Gordon, N. D., Jonko, A. K., Forster, P. M., and Shell, K. M.
Abstract:: The increase in atmospheric concentrations of water vapor with global warming is a large positive feedback in the climate system. Thus, even relatively small errors in its magnitude can lead to large uncertainties in predicting climate response to anthropogenic forcing. This study incorporates observed variability of water vapor over 2002–2009...
Resource Type:: Article
Full Text:: feedback JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES, VOL. 118, 12,435–12,443, doi:10.1002/2013JD020184

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