Digital Commons Network^™

Comparison Of Three Models For Predicting Gross Primary Production Across And Within Forested Ecoregions In The Contiguous United States, Nicholas C. Coops, Colin J. Ferster, Richard H. Waring, Joanne Nightingale

United States National Aeronautics and Space Administration: Publications

Gross primary production (GPP), the photosynthetic uptake of carbon, is an important variable in the global carbon cycle. Although continuous measurements of GPP are being collected from a network of micrometeorological towers, each site represents a small area with records available for only a limited period. As a result, GPP is commonly modeled over forested landscapes as a function of climatic and soil variables, often supplemented with satellite-derived estimates of the vegetation's light-absorbing properties. Since the late 1990s, a number of models have been developed to provide seasonal and annual estimates of GPP across much of the Earth. Each model, …

Hotline Press Newspaper- Nov 18,2008 Vol 26 No 22, Hotline Press Newspaper

Hotline Press Newspaper 2008

No abstract provided.

An Investigation Of The Technological, Pedagogical And Content Knowledge Framework In Successful Chinese Language Classrooms, Su-Ling Hsueh

Theses and Dissertations

This qualitative case study investigates whether technological, pedagogical and content knowledge (TPCK) is balanced and integrated in Chinese language classrooms. Three expert Chinese teachers in technology-enhanced classrooms, as well as their students, were observed and studied. Four and a half months of data were collected in the form of classroom observations, interviews, reflective journals, and document analysis. Four basic findings were derived from the study. First, the TPCK framework reflected an observable instructional process for communication between teachers and students. However, teachers did not knowingly integrate technology, pedagogy and content in technology-enhanced classrooms. Second, content was the focal point during …

Graphical User Interfaces As Updatable Views, James Felger Terwilliger

Dissertations and Theses

In contrast to a traditional setting where users express queries against the database schema, we assert that the semantics of data can often be understood by viewing the data in the context of the user interface (UI) of the software tool used to enter the data. That is, we believe that users will understand the data in a database by seeing the labels, dropdown menus, tool tips, help text, control contents, and juxtaposition or arrangement of controls that are built in to the user interface. Our goal is to allow domain experts with little technical skill to understand and query …

The Problem Of China: A Revisitation, Peter Zarrow

China Beat Blog: Archive 2008-2012

Even though Dewey and Tagore have gotten more attention lately in scholarly works on Chinese education and ruminations of Chinese interactions with other countries, we at China Beat remain equally interested in the third famous foreign philosopher who gave a high profile set of lectures to audiences in Beijing and other cities during the aftermath of World War I: Bertrand Russell.

We thought about him when running our series on Jonathan Spence’s Reith Lectures, since Russell gave the inaugural ones sixty years before that. And we think of him when perusing the sections of Chinese bookstores devoted to philosophical matters …

Ua35/11 Arête November 2008, Honors College

Arête: Honors College at WKU Newsletter

No abstract provided.

An Exploration Of The Effects Of A Practicum-Based Mathematics Methods Course On The Beliefs Of Elementary Preservice Teachers, Damon L. Bahr, Eula Ewing Monroe

Faculty Publications

Effects of a practicum-based elementary mathematics methods course on the beliefs of preservice teachers regarding conceptual knowledge in school mathematics were explored using a pre-post design. The intensity of those beliefs was assessed before and after the methods course using the IMAP Web-Based Beliefs Survey, an instrument constructed by the "Integrating Mathematics and Pedagogy" (IMAP) research group at San Diego State University. IMAP Beliefs Survey assesses belief intensity by asking respondents to react to and analyze written and video cases (Ambrose, Clement, Philipp, & Chauvot, 2004; Philipp, Ambrose, Clement, Sowder, Schappelle, Sowder Chauvot, & Thanheiser, 2005). Its use with preservice …

The Bg News November 25, 2008, Bowling Green State University

BG News (Student Newspaper)

The BGSU campus student newspaper. November 25, 2008. Volume 99-Issue 63.

Executive Committee - Agenda, 11/25/2008, Academic Senate

Academic Senate Agendas

No abstract provided.

Product Family Design Using Smart Pareto Filters, Jonathan D. Yearsley

Theses and Dissertations

Product families are frequently used to provide consumers with a variety of appealing products and to help maintain reasonably low production costs for manufacturers. Three common objectives in the design of product families are used to balance the interests of both consumers and manufacturers. These objectives are to maximize (i) product performance, (ii) product distinctiveness as perceived by the consumer, and (iii) product commonality as seen by the manufacturer. In this thesis, three methods are introduced that use multiobjective optimization and Smart Pareto filtering to satisfy the three objectives of product family design. The methods are progressive in nature and …

The Promise Of Academic Learning Time In A Dose-Response Model Of Early Reading Achievement, Benjamin Heuston

Theses and Dissertations

Reading has long been acknowledged to be a critical skill that is best acquired early in life. According to the most recent National Assessment of Educational Progress (NAEP) reports, American public school children continue to struggle to master the basics of reading. Although federal funding in real dollars has increased consistently over time, reading scores have not followed suit, suggesting that fiscal resources have not been applied successfully to the variables that are directly related to reading acquisition and achievement. The current state of affairs therefore suggests the need for identifying a fiscally-targetable, instructionally-relevant variable with a direct, causal relationship …

3-D Analysis Of A Functional Reach Test In Subjects With Functional Ankle Instability, Sarah J. De La Motte

Theses and Dissertations

CONTEXT: 3-D kinematics and kinetics of the lower extremity during the Star Excursion Balance Test (SEBT) have not been examined in FAI subjects. Additionally, the effects of Kinesio® tape use in subjects with functional ankle instability (FAI) during functional tasks is uninvestigated. OBJECTIVE: To determine if lower extremity kinematics and kinetics differed in FAI subjects using Kinesio® tape during maximal SEBT reach. SUBJECTS: Twenty subjects with FAI (Age=24.2±3.8yrs; Ht=169±11.6cm; Wt=69±12.4kg) and twenty uninjured subjects (Age=25.7±5.6yrs; Ht=170.1.4±8.8cm; Wt=69.9±10.5kg) with no history of ankle sprain. FAI was operationally defined as repeated episodes of ankle “giving way” and/or ankle “rolling over”, regardless of …

Ecad To Mcad Interoperability For Automated Enclosure Design, Adam C. Wilcox

Theses and Dissertations

Enclosure design is the process of creating a package that will support and protect enclosed circuitry. Electronic enclosures are used in almost all industries, such as aerospace, automotive, naval, computer, toy, etc. Many designers use computer aided design (CAD) packages to aid them in creating these enclosures. Enclosure creation involves a working knowledge of the physics behind electrical and mechanical systems. Each of these engineering disciplines has separate CAD packages with their own set of rules, programming language, and interfaces. This creates a barrier for communication flow between electrical CAD (ECAD) and mechanical CAD (MCAD). The purpose of this thesis …

Isolasi Dan Pengklonan Fragmen Cdna Dari Gen Penyandi Multidrug Resistance Associated Protein Dari Melastoma Affine, Suharsono Suharsono, Syarifin Firdaus, Utut Widyastuti Suharsono

Makara Journal of Science

Isolation and Cloning of cDNA Fragment of Gene Encoding for Multidrug Resistance Associated Protein from M. affine. M. affine can grow well in acid soil with high level of soluble aluminum. One of the important proteins in the detoxifying xenobiotic stress including acid and Al stresses is a multidrug resistance associated protein (MRP) encoded by mrp gene. The objective of this research is to isolate and clone the cDNA fragment of MaMrp encoding MRP from M. affine. By reverse transcription, total cDNA had been synthesized from the total RNA as template. The fragment of cDNA MaMrp had been successfully isolated …

Isolasi Dan Pengklonan Fragmen Cdna Dari Gen Penyandi Multidrug Resistance Associated Protein Dari Melastoma Affine, Suharsono Suharsono, Syarifin Firdaus, Utut Widyastuti Suharsono

Makara Journal of Science

Isolation and Cloning of cDNA Fragment of Gene Encoding for Multidrug Resistance Associated Protein from M. affine. M. affine can grow well in acid soil with high level of soluble aluminum. One of the important proteins in the detoxifying xenobiotic stress including acid and Al stresses is a multidrug resistance associated protein (MRP) encoded by mrp gene. The objective of this research is to isolate and clone the cDNA fragment of MaMrp encoding MRP from M. affine. By reverse transcription, total cDNA had been synthesized from the total RNA as template. The fragment of cDNA MaMrp had been successfully isolated …

Isolasi Dan Pengklonan Fragmen Cdna Dari Gen Penyandi Multidrug Resistance Associated Protein Dari Melastoma Affine, Suharsono Suharsono, Syarifin Firdaus, Utut Widyastuti Suharsono

Makara Journal of Science

Isolation and Cloning of cDNA Fragment of Gene Encoding for Multidrug Resistance Associated Protein from M. affine. M. affine can grow well in acid soil with high level of soluble aluminum. One of the important proteins in the detoxifying xenobiotic stress including acid and Al stresses is a multidrug resistance associated protein (MRP) encoded by mrp gene. The objective of this research is to isolate and clone the cDNA fragment of MaMrp encoding MRP from M. affine. By reverse transcription, total cDNA had been synthesized from the total RNA as template. The fragment of cDNA MaMrp had been successfully isolated …

The State Of Balance Between Procedural Knowledge And Conceptual Understanding In Mathematics Teacher Education, Damon L. Bahr, Michael J. Bossé

Faculty Publications

The NCTM Principles and Standards for School Mathematics calls for a balance between conceptual understanding and procedural knowledge. This study reports the results of a survey distributed to AMTE members in order to discover the opinions and practices of mathematics teacher educators regarding this balance. The authors conclude that there is wide disparity of views regarding the meaning of the terms "conceptual" and "procedural" as well as the meaning "balance" between the two, in terms of what constitutes mathematics, the learning and teaching of mathematics, and the assessment of mathematical proficiency.

The Evolution Of Property Rights: A Synthetic Overview, James E. Krier

Law & Economics Working Papers Archive: 2003-2009

In this paper I review, extend, and critique two contrasting approaches to the evolution of property rights. The legal literature on the subject is dominated by a conventional approach, which holds a virtual monopoly despite its many shortcomings, and the literature neglects an alternative approach, despite its many virtues (including, but not limited to, the virtue of responding to many of the conventional approach’s deficiencies). The paper provides an overview of both approaches, including a brief intellectual history of each – and should thus inform readers without specialized knowledge of the subject but nevertheless interested in it – and aims …

Commonwealth Times 2008-11-24

Commonwealth Times, 1969-

No abstract provided.

November 24, 2008 Reporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

Cycles In Metabolic Networks, Tim Nunamaker

Computer Science Honors Theses

Modeling sophisticated biological systems in a way that makes them more apprehensible, without losing comprehension or robustness, is challenging task. The flux balance analysis FBA) model describes metabolic networks of single-celled organisms with the goal of simulating their steady-state behavior. FBA simulations yield reliable and biologically relevant growth rate values, but do not simulate intra-cellular behavior well.

Solutions to the FBA model are often degenerate and non-unique. Ideally, the model should simulate metabolic activity in exactly one way under any given circumstances--the way the real organism's metabolism behaves. The ultimate goal of this project is to better understand the FBA …

Davida Fischman Tssa Spring 2008, Davida Fischman

Teaching Skills Study Awards (TSSA) Reports

Enhances faculty's teaching by attending a conference devoted to university teaching, a high-impact practice, evidence-based practice or a newly developing teaching practice.

Faculty Senate Meeting Minutes Nov 21, 2008, A-State Faculty Senate

Faculty Senate Minutes

No abstract provided.

Flyer News, Vol. 56, No. 18 (Nov. 21, 2008), University Of Dayton

Flyer News

Student-run newspaper of the University of Dayton.

Choose Ohio First

News Releases

No abstract provided.

An Analysis Of Document Retrieval And Clustering Using An Effective Semantic Distance Measure, Nathan Scott Davis

Theses and Dissertations

As large amounts of digital information become more and more accessible, the ability to effectively find relevant information is increasingly important. Search engines have historically performed well at finding relevant information by relying primarily on lexical and word based measures. Similarly, standard approaches to organizing and categorizing large amounts of textual information have previously relied on lexical and word based measures to perform grouping or classification tasks. Quite often, however, these processes take place without respect to semantics, or word meanings. This is perhaps due to the fact that the idea of meaningful similarity is naturally qualitative, and thus difficult …

The New Hampshire, Vol. 98 [99], No. 19 (Nov. 21, 2008), The New Hampshire

The New Hampshire Print Edition

An independent student produced newspaper from the University of New Hampshire. This volume was printed as 98, but it is the 99th volume in the series. This was corrected in pencil.

Parameters Of Pseudorandom Quantum Circuits, Yaakov S. Weinstein, Winton G. Brown, Lorenza Viola

Dartmouth Scholarship

Pseudorandom circuits generate quantum states and unitary operators which are approximately distributed according to the unitarily invariant Haar measure. We explore how several design parameters affect the efficiency of pseudorandom circuits, with the goal of identifying relevant tradeoffs and optimizing convergence. The parameters we explore include the choice of single- and two-qubit gates, the topology of the underlying physical qubit architecture, the probabilistic application of two-qubit gates, as well as circuit size, initialization, and the effect of control constraints. Building on the equivalence between pseudorandom circuits and approximate t-designs, a Markov matrix approach is employed to analyze asymptotic convergence properties …

Measurement Of The Electron Charge Asymmetry In Pp → W + X → Eν + X Events At √S = 1.96 Tev, V. M. Abazov, Kenneth A. Bloom, Gregory Snow, D0 Collaboration

Kenneth Bloom Publications

We present a measurement of the electron charge asymmetry in pp → W + X → eν + X events at a center of mass energy of 1.96 TeV using 0.75 fb^-1 of data collected with the D0 detector at the Fermilab Tevatron Collider. The asymmetry is measured as a function of the electron transverse momentum and pseudorapidity in the interval (-3.2, 3.2) and is compared with expectations from next-to-leading order calculations in perturbative quantum chromodynamics. These measurements will allow more accurate determinations of the proton parton distribution functions.

Molecular Hydrogen Formation On Low Temperature Surfaces In Temperature Programmed Desorption Experiments, Gianfranco Vidali, Ling Li, J. Roser, E. Congiu

Physics - All Scholarship

The study of the formation of molecular hydrogen on low temperature surfaces is of interest both because it allows to explore elementary steps in the heterogeneous catalysis of a simple molecule and because of the applications in astrochemistry. Here we report results of experiments of molecular hydrogen formation on amorphous silicate surfaces using temperature-programmed desorption (TPD). In these experiments beams of H and D atoms are irradiated on the surface of an amorphous silicate sample. The desorption rate of HD molecules is monitored using a mass spectrometer during a subsequent TPD run. The results are analyzed using rate equations and …