Digital Commons Network^™

Metal-Thilate Complexes As Models For Metal-Cysteine Centers In Metalloproteins: The Role Of The Second Coordination Sphere Interactions, Lu Gan

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

As a clean energy source, hydrogen is an attractive alternative. Among all the challenges that hydrogen economy has, it is particularly important to develop new ways to generate hydrogen without hydrocarbons. In search of cheap and robust material, we are learning from nature.Hydrogenase enzymes, which occur in a wide variety of microorganisms, catalyze the oxidization or production of molecular hydrogen (2H+ + 2e = H2,). In the case of [NiFe]-hydrogenase enzymes, the Ni is coordinated as a [Ni-(S-Cys)4] center which undergoes a series of redox changes during the catalytic processes. This work is focusing on the synthesis of model compounds …

Calculation Of Virial Coefficients And Their Uses, Nicholas Getter

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

This work is centers on the classical statistical derivation of thermodynamic properties of a system from its pair potential through the calculation of virial coefficients and also develops a useful method for modeling systems with the square-well potential. It is organized into 5 chapters.Chapter 1 lays the statistical mechanics background for the use of virial coefficients and the square-well model. It is intended for the reader unfamiliar with these concepts and with the exception of a derivation of C(T) for the square- well potential using overlapping spheres, does not contain any novel discoveries.Chapter 2 introduces a Monte Carlo hit-and-miss technique …

Compiler-Assisted Software Model Checking And Monitoring, Xiaowan Huang

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

In this dissertation we present a compiler-assisted execution-based software modelchecking method targeting all languages that are acceptable by the compiler. We treatthe intermediate representation of the program under compilation as a language andinterpret it using a customized virtual machine. Our model checkers are based on thisintermediate representation level virtual machine and have full access to its states. Weimplemented two model checkers: a stateless Monte Carlo model checker GMC2 anda bounded concrete-symbolic model checker using the dynamic path reduction algorithmfor reachability problems of linear C programs.We also introduce the new technique of Software Monitoring with Controllable Over-head (SMCO). SMCO is formally …

The Microstructure And Properties Of Plasma Sprayed Ceramic Composites, Kerry James Lapierre

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

The microstructure and properties of plasma-sprayed ceramics and ceramic matrix composites (CMCs) have been investigated. Substrate-free deposits were fabricated by plasma spraying onto expendable graphite substrates. The deposits were evaluated in the as-sprayed and heat-treated conditions. X-ray diffractometry (XRD) was used in conjunction with differential scanning calorimetry (DSC) to examine the phase content and transformation temperatures of plasma-sprayed Al2O3. Mechanical properties were measured using three-point flexural testing and density measurements were made for both the as-sprayed and heat treated conditions. Significant increases in modulus and strength were achieved as a result of post. spray heat treatment.Having established baseline properties with …

Links Between Conservation/Development Projects And International Conventions And Programs : The Southeastern Rainforest Of Madagascar., Benedicte Leclercq

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

Integrated Conservation and Development Projects (ICDPs) emerged in the 1980s and 1990s, to reconcile the need to protect threatened natural areas and, at the same time, to foster human development. Increasingly, around the world, natural resources were being rapidly depleted. In some cases local communities were held responsible for over-exploiting these resources, even when for their subsistence. The present research was based on an intensive case study of an ICDP developed within the framework of the UNESCO World Heritage Convention and implemented around Midongy-Befotaka National Park, in the Southeastern Humid Forests of Madagascar. The main activities involved were linked not …

The Identification Of A Novel Binding Partner For Phospholipase Cβ1, Translin-¶Ðassociated Factor X: A Link To ¶Ÿrna Interference, Omozuanvbo Reginald Aisiku

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

Mammalian inositol-specific phospholipase Cβ1 (PLCβ1) is activated by Gαq subunits on the plasma membrane where it catalyzes hydrolysis of the minor membrane phosphatidylinositol 4,5 bisphosphate. While PLCβ1 localizes primarily to the plasma membrane it also exists in other compartments of the cell. It is not currently known what function PLCβ1 has in the cytosol and nucleus nor is it known what factors localize PLCβ1 to these compartments. In this study, we have identified a novel binding partner, translin-associated factor X (TRAX). Our experiments show that both proteins interact in solution and in cells. While TRAX exerts little effect on the …

Fisheries-Dependent Indicators Of Climate Change In Western Australia Wamsi:Sub-Project 4.2.3, Nick Caputi, Alan Pearce

Fisheries Research Reports

The use of fishery-dependent data may be a cost-effective way of assessing whether there have been any changes in the distribution and relative abundance of species. Such indicators are part of an ongoing data gathering system and the costs are relatively low compared to those of a fishery-independent field program. Fishery-dependent data may therefore be obtained at a higher frequency and allow detection of changes faster than would be possible from the results from the direct sampling of specific sites within entire ecosystems.

The Gini Index And Measures Of Inequality, Frank A. Farris

Mathematics and Computer Science

The Gini index is a summary statistic that measures how fairly a resource is distributed in a population; income is a primary example. In addition to a self-contained presentation of the Gini index, we give two equivalent ways to interpret this summary statistic: first in terms of the percentile level of the person who earns the average dollar, and second in terms of how the lower of two randomly chosen incomes compares, on average, to mean income.

Intra-Industry Trade And The Open Economy, Sven W. Arndt

CMC Faculty Publications and Research

This paper explores the implications of cross-border production networks and vertical intra-industry trade for macroeconomic adjustment and for the effectiveness of monetary and fiscal stabilization policies. Vertical intra-industry trade introduces direct links between countries’ imports and exports and thereby affects the manner in which trade balances respond to variations in exchange rates and to global shocks more generally. The precise effects depend on whether the direct link runs from exports to imports or vice versa. In the U.S., for example, exports of auto parts and components rise with an increase of imports of passenger vehicles from Mexico. This produces a …

Front Matter And Table Of Contents (V.75)

Présence Francophone: Revue internationale de langue et de littérature

No abstract provided.

Calixthe Beyala Chez Les Scandinaves, Ylva Lindberg

Présence Francophone: Revue internationale de langue et de littérature

The study focuses on the circulation of literature in the world and it takes as an example the publication of the literary works of Beyala in Scandinavia. The reception of her novels is analyzed on the basis of commentaries by critics in Swedish media. The analysis shows that the Swedes construct their own image of the author. In order to find interpretation tools they link her texts to their own literary patrimony and they take into account the exoticism inherent in her novels. It thus becomes legitimate, apt to serve current ebates in Sweden, for example about feminism and cultural …

Parties Annexes

Présence Francophone: Revue internationale de langue et de littérature

No abstract provided.

The Significance Of Preattentive Visual Search (Pavs) In Glaucoma, James Loughman, Peter Davison

Conference Papers

The Significance of Preattentive Visual Search (PAVS) in Glaucoma Methods: A novel test of PAVS, incorporating tests for flicker, motion displacement and orientation, presented on a computer monitor was developed for the detection and monitoring of glaucoma. Patients were required to detect a unique target from a background of 119 distractors. Normality was determined on the basis of patient response times measured using a two-alternative forced choice paradigm. Data were collected on 123 subjects, 41 with existing glaucoma, 41 glaucoma suspects, and 41 age-matched normals. Results: Paired samples t test indicated a statistically significant difference in PAVS response times between …

Using Propensity Score Modeling To Minimize The Influence Of Confounding Risks Related To Prenatal Tobacco Exposure, (Julia) Hua Fang, Craig Johnson, Nicolas Chevalier, Christian Stopp, Sandra A. Wiebe, Lauren S. Wakschlag, Kimberly A. Espy

Developmental Cognitive Neuroscience Laboratory: Faculty Publications

Introduction: Despite efforts to control for confounding variables using stringent sampling plans, selection bias typically exists in observational studies, resulting in unbalanced comparison groups. Ignoring selection bias can result in unreliable or misleading estimates of the causal effect.

Methods: Generalized boosted models were used to estimate propensity scores from 42 confounding variables for a sample of 361 neonates. Using emergent neonatal attention and orientation skills as an example developmental outcome, we examined the impact of tobacco exposure with and without accounting for selection bias. Weight at birth, an outcome related to tobacco exposure, also was used to examine the functionality …

Links Of Connectedness: A Content Analysis And Industry Survey Comparing The Interactive Options Of Community And Metro Newspaper Web Sites, Cleveland Allin Means

Dissertations

As newspapers struggle to redefine their role in a constantly shifting mass media landscape, this research project studies how one of mass communications’ historically fundamental mediums, the community newspaper, is utilizing its Web presence to connect to readers in innovative ways that might perpetuate loyalty to the local press. A key question is: How can community newspapers utilize their Web sites’ interactive features to maintain useful links of connectedness with local readers, in effect capitalizing on the very technologies that many analysts predict will ultimately render them obsolete?

Through content analysis of newspaper Web site home pages and industry surveys, …

Field Records For General And Restricted Use Pesticide Applications And Integrated Crop Management, Darrell Deneke, Jim Wilson

SDSU Extension Circulars

This book is designed to help you meet the requirements of the Restricted Use Pesticide (RUP) recordkeeping regulations (page 2). It also will allow you to keep a record of all pesticide applications and other crop production information as part of a sound farm management plan. These records may provide a valuable source of information and documentation of pest populations, pesticide performance, production practices, production costs, and Worker Protection Standard practices.

Genealogies: Articulating Indigenous Anthropology In/Of Oceania, Ty P. Kāwika Tengan, Tēvita O. Ka‘Ili, Rochelle Tuitagava‘A Fonoti

Pacific Studies

Introduction article to Volume 33 Issue 2/3 Special Edition on genealogies.

Indigenous Anthropology And The Kava Myth In Manu’A, Unasa Leulu Felise Va’A

Pacific Studies

This article explores how genealogy, indigenous anthropology, positionality, and mythology, shape the understanding of cultural values, beliefs, and practices within Samoan society. Focusing on Samoan myths surrounding the origins of kava, the study demonstrates how genealogy serves as a framework for interpreting mythological narratives and cultural identity. The article draws from the author's participation in ASAO sessions on indigenous anthropology and kava, highlighting the importance of culturally grounded approaches in analyzing indigenous knowledge systems.

The Interweaving Of People, Time, And Place—Whakapapa As Context And Method, Lily George, Te Kapotai/Ngaapuhi/Paakehaa

Pacific Studies

Set along the Waikare River in Aotearoa, this autoethnographic reflection explores the cultural, genealogical, and epistemological significance of whakapapa in Maori knowledge systems. As an indigenous Maori anthropologist, the author emphasizes that whakapapa not only traces genealogical lineage but also serves as a foundational framework for understanding phenomena, conducting research, and navigating identity within indigenous anthropology. By drawing from traditional cosmology and intergenerational knowledge—including divine origin stories and spiritual relationships with landscape—this introduction positions whakapapa as both method and context in the pursuit of knowledge and cultural survival.

Between Tolerance And Talk: Idiomatic Kinship And Ethnography In The Multiethnic Pacific, Ping-Ann Addo

Pacific Studies

This paper examines the interplay between identity politics and ethnographic practice among indigenous and mixed-race transnational scholars. Using a genealogical framework, the author explores how kinship—formed through fieldwork—shapes solidarity, tension, and the politics of racial categorization within Pacific research communities. The work reflects on personal experiences navigating complex ethnic identities in Tongan society, revealing how cultural perceptions and adopted kinship challenge dominant race frameworks. Ultimately, the study advocates for a more reflexive and dialogic anthropology that centers mutual racialization, layered identity, and political economy as key to understanding and improving ethnographic engagement.

A Different Weight: Tension And Promise In “Indigenous Anthropology”, Fa‘Anofo Lisaclaire Uperesa

Pacific Studies

This article offers a personal reflection on indigenous anthropology through the lens of the author's upbringing and research experiences in American Samoa. Grounded in the complexities of aiga (kinship) and layered genealogies, the work explores how biographical and cultural ties shape research ethics, methods, and accountability when conducting fieldwork at "home." By drawing on her position as a Native Pacific Islander and scholar, the author highlights the transformative possibilities of indigenous knowledge production and the responsibilities of researching within one’s own community.

Collaboration And Capacity Building In The Classroom: A Decolonizing Teaching Agenda To Create A Cadre Of Indigenous Researchers, Holly M. Barker, Rochelle Tuitagava‘A Fonoti

Pacific Studies

This article explores collaborative anthropology as a response to indigenous critiques of outsider research in Oceania. Drawing from the authors' diverse positionalities and their experience teaching Anthropology, the paper reimagines the classroom as a space for co-learning, capacity building, and indigenous empowerment. By integrating participatory methods and traditional collaborative practices of Samoan and Marshallese communities, the study highlights how educational environments can foster sustainable research models and support a growing network of indigenous scholars.

Vol. 33 No. 2/3 (2010): Pacific Studies Full Issue, The Jonathan Nāpela Center For Hawaiian And Pacific Islands Studies

Pacific Studies

Pacific Studies is published two times a year by The Jonathan Nāpela Center for Hawaiian and Pacific Studies, Brigham Young University Hawai‘i #1979, 55–220 Kulanui Street, Lāʻie, Hawai‘i 96762, but responsibility for opinions expressed in the articles rests with the authors alone. Subscription rate is US $40.00 yearly, payable to The Jonathan Nāpela Center for Hawaiian and Pacific Studies. The Jonathan Nāpela Center for Hawaiian and Pacific Studies (formerly The Pacific Institute) is an organization funded by Brigham Young University Hawai‘i. The Center assists the University in meeting its cultural and educational goals by undertaking a program of teaching, research, …

Content Fundamentals For A Tv Show Aimed At Indigenous Children Aged 3 To 6: A Literature Review And Discussion Paper, David Norris

Indigenous Education Research

The following literature review was undertaken to establish a foundation for the discussion of potential content (and the issues pertaining to the implementation of that content) for an educational television program aimed at Indigenous children aged 3 to 6. Specifically, the literature was read with an eye to identifying the most effective and relevant learning styles, teaching techniques and subject matters that will successfully engage, support and inform Indigenous children and their families in the transition from home/pre-school to school, and onwards into their early years of schooling.

Non-Patient Laboratory Outreach Testing Feasibility Study For A Community Hospital Laboratory, Krista S. Montano

Regis University Student Publications (comprehensive collection)

An assessment of the feasibility was conducted for developing, and implementing a new service that would accept non-patient specimens for testing in a community hospital laboratory. The service would improve the delivery of healthcare services for patient, physician, and community through the recommendations. Costs persistently rise and shortages amongst physicians and other patient care personnel are climbing. Supporting our community and system physicians by offering high quality laboratory testing in a timely manner with consultative services offered by pathology reinforces a community hospital’s commitment to improving the physician experience. Diagnostic laboratory testing is a critical piece in treating patients, and …

From Program Synthesis To Optimal Program Synthesis, Joaquin Reyna

Departmental Technical Reports (CS)

Appearance Based Stage Recognition Of Drosophila Embryos, Gopi Chand Nutakki

Masters Theses & Specialist Projects

Stages in Drosophila development denote the time after fertilization at which certain specific events occur in the developmental cycle. Stage information of a host embryo, as well as spatial information of a gene expression region is indispensable input for the discovery of the pattern of gene-gene interaction. Manual labeling of stages is becoming a bottleneck under the circumstance of high throughput embryo images. Automatic recognition based on the appearances of embryos is becoming a more desirable scheme. This problem, however, is very challenging due to severe variations of illumination and gene expressions. In this research thesis, we propose an appearance …

Wordsworth's Decline: Self-Editing And Editing The Self, Kenneth E. Morrison

Masters Theses & Specialist Projects

In critical discourse surrounding the poetry of William Wordsworth, it has become generally acceptable to describe the course of the poet’s career by means of a theory of “decline.” In its most common form, this theory argues that Wordsworth’s best poetry was written during one “Great Decade” (1798-1807)—an isolated epoch of prolificacy and genius. His subsequent works, it is argued, neither surpass nor equal his initial efforts; the course of his career after 1808 may be best described in terms of declivity, ebb, and decline.

Due to its ideological complicity with the very texts it engages, and due to its …

Differentiating Anxiety And Depression Using The Clinical Assessment Of Depression, Zane K. Dempsey

Masters Theses & Specialist Projects

Anxiety and depression are two disorders frequently diagnosed in adults. Given serious adverse affects such as physical health problems, interpersonal relationship difficulties, and suicide, differentiation in treatment of these often comorbid disorders is a necessity in providing appropriate care. The tripartite model of anxiety and depression (Clark & Watson, 1991) proposes that these disorders are linked by a common trait (Negative Affect) and differentiated by a trait common to depression (lack of Positive Affect) and a trait common to anxiety (Physiological Hyperarousal). The Clinical Assessment of Depression (CAD; Bracken & Howell, 2004), a recently published selfreport narrow-band measure of depression, …

Impact Of Stress Management On Learning In A Classroom Setting, Pankaj Mandale

Masters Theses & Specialist Projects

Stress is an important feature of the lives of college students and can impact negatively on learning. The effectiveness of an in-class stress management intervention for improving course content retention was tested with a cross-over design in two introductory graduate biostatistics classes. Each class met one day per week for the duration of the semester, and was taught by the same instructor, following the same syllabus. A pretest duplicating items on the midterm and final exam was administered to all students at the first class meeting. Identical midterm and final exams were administered in both classes. During the first half …