Digital Commons Network^™

Development Of Microreactor System For In Situ Investigation Of Rock-Brine-Co2 Interactions, Ashley Elizabeth Thompson

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

A microreactor has been developed for in situ, high-energy x-ray diffraction investigations of reaction process between carbon dioxide, brines and rocks. Our design is an evolution of a previous existing reaction cell developed by Diefenbacher et al [1]. | Several changes and improvements have been made to the new cell design: (i) the reactor chamber will be accessible through two points, whereby any combination of gases, liquids or fluids can be injected and investigated,(ii) the CO₂ flow and pressure will be controlled through a supercritical fluid pump which allows the cell to operate under a well-controlled pressure and flow …

Crystal Structure Prediction Of Compounds In The Al-O System: Alo2 And Al4o7, Yue Liu

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

USPEX is the foremost Evolutionary Algorithm which calculates crystal structure through genetic algorithm. And it is using ab initio determination to contribute powerful searching in crystal structure prediction. This method enables crystal structure prediction at arbitrary P-T conditions, given just the chemical composition of the material. USPEX is interfaced with DFT or classic codes, such as VASP, SIESTA, GULP and so on. USPEX can also be used to search for materials with desired physical properties. There are already significant discoveries found by using USPEX. For instance, it has been found the 40-atom cell of MgSiO₃ post-perovskite for this fixed …

Anger And Memory: Misleading People Is Easy When They Are Mad, Michael J. Greenstein

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

Previous work has shown that different discrete emotional states (e.g. anger) affect cognitive processing differently. Anger has been associated with simplifying cognition to promote rapid action-related processes. For example, anger promotes an increased tendency to rely on preexisting cognitive biases. Such a processing style may have been advantageous in evolutionary history, but it can also lead to increased memory errors. The present study examined the simplifying effects of anger on memorial processing, using three different misinformation paradigms. The first experiment, using a classic three-phase misinformation paradigm, showed that anger directly affects memory performance and that anger increases acceptance of misinformation …

What You Like In Design Use To Correct Bad-Smells, Marouane Kessentini, Rim Mahaouachi, Khaled Ghedira

Computer Science Faculty Research & Creative Works

Over the past decades, many techniques and tools have been developed to support maintenance activities in order to improve software quality. One of the most efficient ones is software refactoring to eliminate bad smells. A majority of existing work propose "standard" refactoring solutions that can be applied by hand for each kind of defect. However, it is difficult to prove or ensure the generality of these solutions to any kind of bad-smells or software codes. In this paper, we propose an approach to correct bad smells using well-designed code. We use genetic algorithms to generate correction solutions defined as a …

Risky Business? An Analysis Of Teacher Characteristics And Compensation Preferences, Daniel Henry Bowen

Graduate Theses and Dissertations

Teacher quality has a significant impact on both student learning gains and later life outcomes. With this is mind, policymakers implement reforms to attract and retain more effective educators. A major obstacle for designing these policies is that the ingredients for training, as well as initially identifying, effective teachers remain largely a mystery. However, there are strong theoretical arguments for certain education policy reforms producing improvements in the quality of the teacher workforce. One increasingly popular example is performance-based pay. Performance pay has the potential to better align teachers' incentives to produce increases in student achievement. Paying teachers based on …

December 2013 Committee Reports/Updates

NASIG Newsletter

No abstract provided.

December 2013 Full Issue

NASIG Newsletter

No abstract provided.

I Recognized The Mitten, David Schelhaas

Pro Rege

Erratum: Second page of poem missing. Corrected version published In Pro Rege, Vol. 42, No. 4, 34-35: http://digitalcollections.dordt.edu/pro_rege/vol42/iss4/6/

The Effects Of Timing And Visual Cues On Social Anxiety In Online Communication, Michael R. Knobeloch

All-Inclusive List of Electronic Theses and Dissertations

No abstract provided.

An Analysis Of Teacher Perspectives On The Mississippi Alternative Assessment Of Extended Curriculum Framework, Greerlynn Myrtice Bezue-Tull

Dissertations

For more than a decade, federal legislation has been characterized by increasing standards of accountability for learning for all students. With the passage of No Child Left Behind Act of 2001, and the reauthorization of the Individuals With Disabilities Education Improvement Act (IDEIA) of 2004, schools are now accountable for special education students, even students with severe cognitive disabilities, in every aspect of education, including increased student achievement through access to the general education curriculum. Moreover, IDEIA (2004) mandated that students with severe cognitive disabilities participate in high-stakes accountability testing through individual state-developed alternate assessment measures.

This study investigated whether …

Citizenship Education: The Perceptions Of Social Studies Omani Student Teachers, Saif N. Almaamari, Ian Menter

Journal of Educational and Psychological Studies

The purpose of this study was to investigate the perceptions of Omani student-teachers of social studies major about citizenship and citizenship education. Interviews were used to achieve this purpose. Ten students participated in the study: 5 females and 5 males. Data were analyzed qualitatively using analytic induction and interpretive analytic framework. Qualitative results show a wide range of interesting views on citizenship that highlighted the influence of the social, cultural and political context in shaping the meaning of citizenship and citizenship education. The results from interviews can be classified into five categories: (a) Citizenship is a multi-faceted concept; (b) Citizenship …

Social Networks Sites: Usage And Effects, Ahmed Y. Abdelraheem

Journal of Educational and Psychological Studies

The aim of this paper is to explore the students’ use of social networks sites (SNSs) and its effects on students’ achievement. A questionnaire using a Liker type scale was distributed to a sample of 120 undergraduate students who participated in the study. The results show that students use SNSs for social matters more than for academic purposes. In this regard, there is no significant difference in the use of social network sites between female and male students. Students with smart mobile phones use SNSs more than those with normal mobiles. Facebook was the most used site. There is no …

Application Of Linear Sequences To Cryptography, Amanda C. Yeates

Honors Theses

Cryptography is the study of a centuries–old technique of secretly transferring information between parties. Linear recurrences were the chosen method of encryption and decryption in the thesis. The Fibonacci sequence, with its Zeckendorf representation, allows for the flexibility of encoding any number desired based on a particular encoding technique used in the film Sherlock Holmes: A Game of Shadows. The main goal is to find other linear recurrences that possess characteristics similar to the Fibonacci sequence to use as suitable substitutes for encoding. Different sequences were analyzed based on a number of criteria. In order for a sequence to be …

Technology Expectations Of Cpa Firms: Hiring And The Accounting Curriculum, Kristy N. Wilson

Honors Theses

The purpose of this study is to determine the technology expectations of Certified Public Accounting (CPA) firms and to evaluate whether or not accounting curriculums adequately prepare students to meet the firms’ hiring expectations. A total of 28 participants - 19 sole practitioners and 9 CPA firms - completed an online survey designed to determine the technological skills CPA firms require of new hires, the extent to which recent new hires have met the firms’ expectations, and the accounting software and programs that firms typically use. The researcher also analyzed the accounting curriculums of 22 four-year public universities to gather …

A Comparison Of Prostatic Acid Phosphatase With Testosterone And Prostate Specific Antigen For The Serodiagnosis Of Prostate Cancer In Adult Males, Hannah R. Rice

Honors Theses

Cancer is a hyperplastic cellular malignancy that affected 1,436,000 people (newly diagnosed cases) in the United States last year. The top three most frequent forms of cancer were lung, prostate, and breast. Oncogenesis is associated with both genetic predisposition and environmental onslaught, with a mixture of the two being required for the malignancy to progress. Tumor markers, circulating serum factors, are used in the diagnosis of cancer. Prostate cancer is one of the most prevalent forms of this malignancy, affecting 230,110 men in 2004 alone. Diagnosis of prostate cancer is currently performed using results of an assay for prostate specific …

Exploiting Contextual Information For Prosodic Event Detection Using Auto-Context, Junhong Zhao, Wei-Qiang Zhang, Hua Yang, Michael T. Johnson, Jia Liu, Shanhong Xia

Electrical and Computer Engineering Faculty Research and Publications

Prosody and prosodic boundaries carry significant information regarding linguistics and paralinguistics and are important aspects of speech. In the field of prosodic event detection, many local acoustic features have been investigated; however, contextual information has not yet been thoroughly exploited. The most difficult aspect of this lies in learning the long-distance contextual dependencies effectively and efficiently. To address this problem, we introduce the use of an algorithm called auto-context. In this algorithm, a classifier is first trained based on a set of local acoustic features, after which the generated probabilities are used along with the local features as contextual information …

An Examination Of Referral And Eventual Placement Of African American Students And English Language Learners In Special Education, Eneas Ruel Deveaux

Dissertations

The purpose of this study was to investigate the factors that educators in a large, suburban, public school district in the southeastern United States believe contribute to African American and English Language Learners (ELL) being referred to special education at a higher rate than traditional students by exploring the attitudes and perceptions of teachers, administrators, and psychologists using surveys. Data were analyzed to test for difference in perceptions by educator demographics (i.e., age, race, gender, experience, and educational level). The second purpose of this study was to investigate the effect of educator’s perception of referral to Response to Intervention (RTI) …

Synergy Of The Developed 6d Bim Framework And Conception Of The Nd Bim Framework And Nd Bim Process Ontology, Shawn Edward O'Keeffe

Dissertations

The author developed a unified nD framework and process ontology for Building Information Modeling (BIM). The research includes a framework developed for 6D BIM, nD BIM, and nD ontology that defines the domain and sub-domain constructs for future nD BIM dimensions. The nD ontology defines the relationships of kinds within any new proposed dimensional domain for BIM. The developed nD BIM framework and ontology takes into account the current 2D-5D BIM dimensions. There is a synergy between the 6D and nD framework that allows the nD framework and ontology to be utilized as a unified template for future dimensional development. …

Gene Regulatory Network Analysis And Web-Based Application Development, Yi Yang

Dissertations

Microarray data is a valuable source for gene regulatory network analysis. Using earthworm microarray data analysis as an example, this dissertation demonstrates that a bioinformatics-guided reverse engineering approach can be applied to analyze time-series data to uncover the underlying molecular mechanism. My network reconstruction results reinforce previous findings that certain neurotransmitter pathways are the target of two chemicals - carbaryl and RDX. This study also concludes that perturbations to these pathways by sublethal concentrations of these two chemicals were temporary, and earthworms were capable of fully recovering. Moreover, differential networks (DNs) analysis indicates that many pathways other than those related …

The Influence Of Classroom Management, Administrative Support, Parental Involvement, And Economic Factors On The Retention Of Novice Teachers, Katrina Moody Dwyer

Dissertations

The purpose of this study was to examine the impact of selected factors upon the intent of novice teachers to remain in the classroom. Teachers are leaving the profession in numbers that have prompted significant concern among policymakers and administrators. Many qualified college students are not considering the field of education as a potential career (Petty, 2007). Given that attrition rates among teachers are higher in their earliest years within the profession, it is essential to identify factors that contribute to the satisfaction and retention of novice teachers (Stockard & Lehman, 2004).

The primary data for this study were obtained …

Waveguiding Of Surface Phonon Polariton, Franklin Manene, Brian A. Lail, Edward C. Kinzel

Mechanical and Aerospace Engineering Faculty Research & Creative Works

Metal losses lead to unacceptably low propagation lengths in THz and LWIR waveguides. While SPP based waveguides provide relatively good confinement and attenuation in the near-IR and visible these are insufficiently bound to the surface in the THz and LWIR. We study using surface phonon polaritons for waveguiding at these frequencies. An eigenmode approach was applied to model a hybrid waveguide structure at λ=10.6 μm. The results show that phonon-coupled hybrid waveguide of silicon carbide BCB and gold exhibit enhanced propagation length and confinement at LWIR. © 2013 IEEE.

The Clustering Of Galaxies In The Sdss-Iii Baryon Oscillation Spectroscopic Survey: Weighing The Neutrino Mass Using The Galaxy Power Spectrum Of The Cmass Sample, Gong-Bo Zhao, Shun Saito, For Full List Of Authors, See Publisher's Website.

Physics Faculty Research & Creative Works

We measure the sum of the neutrino particle masses using the three-dimensional galaxy power spectrum of the Sloan Digital Sky Survey III (SDSS-III) Baryon Oscillation Spectroscopic Survey Data Release 9 the constant MASS (CMASS) galaxy sample. Combined with the cosmic microwave background, supernova and additional baryonic acoustic oscillation data, we find upper 95 per cent confidence limits (CL) of the neutrino mass ∑m_ν < 0.340 eV within a flat Λ cold dark matter (ΛCDM) background, and ∑m_ν< 0.821 eV, assuming a more general background cosmological model. The number of neutrino species is measured to be N_eff = 4.308 ± 0.794 and 4.032+0.870 _-0.894 for these two cases, respectively. We study and quantify the effect of several factors on the neutrino measurements, including the galaxy power spectrum bias model, the …

Light Sea Fermions In Electron-Proton And Muon-Proton Interactions, Ulrich D. Jentschura

Physics Faculty Research & Creative Works

The proton radius conundrum [Pohl, Nature 466, 213 (2010)NATUAS0028-083610. 1038/nature09250 and Antognini, Science 339, 417 (2013)SCIEAS0036-807510.1126/ science.1230016] highlights the need to revisit any conceivable sources of electron-muon nonuniversality in lepton-proton interactions within the standard model. Superficially, a number of perturbative processes could appear to lead to such a nonuniversality. One of these is a coupling of the scattered electron into an electronic vacuum-polarization loop as opposed to a muonic one in the photon exchange of two valence quarks, which is present only for electron projectiles as opposed to muon projectiles. However, we show that this effect actually is part of …

Ineffective, Opaque, And Undemocratic: The Ious Of—Too Much—International Law And Why A Bit Of Skepticism Is Warranted, James Allan

San Diego Law Review

In this Article I want to give you an outsider’s view of international law, or at least this outsider’s view. And by outsider I mean someone who is usually interested in legal philosophy and constitutional law and who may well be thought to lack standing to offer the sort of views and criticisms that are to come.... The structure of this Article will be simple. I will criticize certain aspects of international law, especially rights-related international law, under the three headings you see in the title to this Article. However, I am going to take those headings and critiques in …

The Limits Of Custom In Constitutional And International Law, Michael D. Ramsey

San Diego Law Review

This Article does not contend that arguments for extension of custom are illegitimate. Instead, it makes two more limited claims. First, there is an important difference between arguments from pure custom and arguments for the extension of custom, with the latter being more properly called common law arguments. Second, the legitimacy of common law arguments in some fields, especially constitutional law and international law, is substantially more problematic than the legitimacy of arguments from pure custom. The Article develops as follows. Part II sets out in greater detail the proposed distinction between arguments from pure custom and arguments for extension …

Shame, Memory, And The Unspeakable: The International Criminal Court As Damnatio Memoriae, Michael Blake

San Diego Law Review

The first [part] will discuss two ways of looking at the court and why the conventional justifications of punishment might not be adequate to justify what the court is doing. The second will examine the issue of the politically unspeakable and argue that the court’s mandate might indeed be the responsibility of making certain ideas and persons politically shameful. The final Part will try to give some justification for the claim that this mandate might give rise to a justification for the court’s existence. On the account I provide here, even if the court could not be justified with reference …

High Hiv Incidence Among Persons Who Inject Drugs In Pakistan: Greater Risk With Needle Sharing And Injecting Frequently Among The Homeless., Rab Nawaz Samo, Arshad Altaf, Ajmal Agha, Omrana Pasha, Shafquat Rozi, Ashraf Memon, Saleem Azam, Meridith Blevins, Sten Vermund, Sharaf Ali Shah

Community Health Sciences

BACKGROUND:

The incidence of HIV among persons who inject drugs (PWIDU) has fallen in many nations, likely due to successes of clean needle/syringe exchange and substance abuse treatment and service programs. However in Pakistan, prevalence rates for PWID have risen dramatically. In several cities, prevalence exceeded 20% by 2009 compared to a 2003 baseline of just 0.5%. However, no cohort study of PWID has ever been conducted.

METHODS:

We enrolled a cohort of 636 HIV seronegative PWID registered with three drop-in centers that focus on risk reduction and basic social services in Karachi. Recruitment began in 2009 (March to June) …

Predictive Regression Under Various Degrees Of Persistence And Robust Long-Horizon Regression, Peter C. B. Phillips, Ji Hyung Lee

Research Collection School Of Economics

The paper proposes a novel inference procedure for long-horizon predictive regression with persistent regressors, allowing the autoregressive roots to lie in a wide vicinity of unity. The invalidity of conventional tests when regressors are persistent has led to a large literature dealing with inference in predictive regressions with local to unity regressors. Magdalinos and Phillips (2009b) recently developed a new framework of extended IV procedures (IVX) that enables robtist chi-square testing for a wider class of persistent regressors. We extend this robust procedure to an even wider parameter space in the vicinity of unity and apply the methods to long-horizon …

Case Notes: Dealing With Divergences In Fundamental Rights Standards: Case C-399/11 Stefano Melloni V. Ministerio Fiscal, Maartje De Visser

Research Collection Yong Pung How School Of Law

No abstract provided.

Effects Of Exposure To Abuse And Violence In Childhood On Adult Attachment And Domestic Violence In Women’S Same-Sex Relationships, Dawn M. Beatty

Seton Hall University Dissertations and Theses (ETDs)

ABSTRACT

There is an abundance of previous research proving that childhood abuse and adult domestic violence is an increasingly serious problem (Smith Slep, & O’Leary, 2005). However, while studies have shown that lesbian intimate battering occurs as frequently, if not more than, heterosexual domestic violence (Gosselin, [ARF1] 2003; Niolon, 2002), it remains understudied. Therefore, this study not only examines the relationship between childhood abuse and intimate lesbian violence but also secure and insecure attachment styles. Children who witness domestic violence or who are victims of emotional, physical, or sexual abuse are likely to repeat or engage in violent relationships later …