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Homogeneous Cosmology With Aggressively Expanding Civilizations, S. Jay Olson

Physics Faculty Publications and Presentations

In the context of a homogeneous Universe, we note that the appearance of aggressively expanding advanced life is geometrically similar to the process of nucleation and bubble growth in a first-order cosmological phase transition. We exploit this similarity to describe the dynamics of life saturating the Universe on a cosmic scale, adapting the phase transition model to incorporate probability distributions of expansion and resource consumption strategies. Through a series of numerical solutions spanning several orders of magnitude in the input assumption parameters, the resulting cosmological model is used to address basic questions related to the intergalactic spreading of life, dealing …

Ruchamkin V. Bnei Brak Municipal Council, Neal Hendel, Elyakim Rubinstein, Salim Joubran

Translated Opinions

Note: The translation of this case only covers portions of the opinions written by Justices Hendel and Rubinstein that concern Jewish law.

[This abstract is not part of the Court's opinion and is provided for the reader's convenience. It has been translated from a Hebrew version prepared by Nevo Press Ltd. and is used with its kind permission.]

Facts: In the elections for the Bnei Brak Municipal Council, held on Oct. 22, 2013, the “Central Torah List” – a subsidiary faction of the United Torah Judaism Party (hereinafter: UTJ) – won 17 seats, the Shas faction won six seats, …

Curriculum Subcommittee Minutes, November 5, 2015, Utah State University

Educational Policies Committee

Semester Course Approval Reviews

Program Proposals

• Offering an executive-level Master of Accounting (EMAcc) program
• Offering a Technical Sales Management Minor
• Offering a Digital Design Certificate of Proficiency
• Adding a Technology and Engineering Education Minor
• Changing the name of the existing Certificate of Completion in Accounting Information Systems to Professional Bookkeeping
• Offering a Web Business Certificate of Proficiency
• Offering a Professional Bookkeeping Certificate of Proficiency

Educational Policies Committee Agenda, November 5, 2015, Utah State University

Educational Policies Committee

• Subcommittee Reports
• Curriculum Subcommittee
• Course Approvals
• Program Proposals
• Academic Standards Subcommittee
• General Education Subcommittee

Chen Ranks And Resonance, Daniel C. Cohen, Henry K. Schenck

Faculty Publications

The Chen groups of a group G are the lower central series quotients of the maximal metabelian quotient of G. Under certain conditions, we relate the ranks of the Chen groups to the first resonance variety of G, a jump locus for the cohomology of G. In the case where G is the fundamental group of the complement of a complex hyperplane arrangement, our results positively resolve Suciu's Chen ranks conjecture. We obtain explicit formulas for the Chen ranks of a number of groups of broad interest, including pure Artin groups associated to Coxeter groups, and the group of basis-conjugating …

05. Lagrangian Mechanics I, Gerhard Müller

Classical Dynamics

Part five of course materials for Classical Dynamics (Physics 520), taught by Gerhard Müller at the University of Rhode Island. Documents will be updated periodically as more entries become presentable.

Linkages Among Fluorescent Dissolved Organic Matter, Dissolved Amino Acids And Lignin-Derived Phenols In River-Influenced Ocean Margins, Youhei Yamashita, Cédric G. Fichot, Yuan Shen, Rudolf Jaffé, Ronald Benner

Faculty Publications

Excitation emission matrix (EEM) fluorescence spectroscopy coupled with parallel factor analysis (PARAFAC) is commonly used to investigate the dynamics of dissolved organic matter (DOM). However, a lack of direct comparisons with known biomolecules makes it difficult to substantiate the molecular composition of specific fluorescent components. Here, coincident surface-water measurements of EEMs, dissolved lignin, and total dissolved amino acids (TDAA) acquired in the northern Gulf of Mexico were used to investigate the relationships between specific fluorescent components and DOM biomolecules. Two terrestrial humic-like components identified by EEM-PARAFAC using samples obtained from river to offshore waters were strongly linearly correlated with dissolved …

Do Patients Treated For Colorectal Cancer Benefit From General Practitioner Support? A Video Vignette Study, Irene Ngune, Moyez Jiwa, Alexandra Mcmanus, Richard Parsons, Georgina Pagey, Rupert Hodder

Research outputs 2014 to 2021

Background: Patients who have been treated for colorectal cancer in Australia can consult their general practitioner (GP) for advice about symptoms or side effects at any time following their treatment. However, there is no evidence that such patients are consistently advised by GPs, and patients experience substantial unmet need for reassurance and advice. Objective: To explore the patient management options selected by GPs to treat a set of patients describing their symptoms following treatment for colorectal cancer. Methods: This was an Internet-based survey. Participants (GPs) viewed 6 video vignettes of actors representing patients who had been treated for colorectal cancer. …

Assessing Student Perceptions Of Indigenous Science Co-Educators, Interest In Stem, And Identity As A Scientist: A Pilot Study, Sarah Alkholy, Fidji Gendron, Tanya Dahms, Maria Pontes Ferreira

Nutrition and Food Science Faculty Research Publications

Minorities are underrepresented in the science, technology, engineering, and mathematics (STEM) workforce, post-secondary STEM education, and show high academic attrition rates. Academic performance and retention improve when culturally relevant support is provided. The interface of Western science and Indigenous science provides an opportunity for bridging this divide. We hypothesized that there would be regional (U.S.A. vs. Canada) differences amongst post-secondary students regarding these variables: perceptions of traditional Elders as STEM co-educators; interest in STEM; and self-identity as a scientist. We conducted a short-term longitudinal pilot study of an interdisciplinary, multi-institutional, and cross-cultural STEM course in the spring of 2013. This …

Sarah Liljegren Honored With Nsf Career Award, Edwin Smith

University of Mississippi News

Associate professor of biology is sixth faculty member to receive the prestigious funding

Structural Characterization Of A Newly Identified Component Of Α-Carboxysomes: The Aaa+ Domain Protein Csocbbq, Markus Sutter, Evan W. Roberts, Raul C. Gonzalez, Cassandra Bates, Salma Dawoud, Kimberly Landry, Gordon C. Cannon, Sabine Heinhorst, Cheryl A. Kerfeld

Faculty Publications

Carboxysomes are bacterial microcompartments that enhance carbon fixation by concentrating ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO) and its substrate CO₂ within a proteinaceous shell. They are found in all cyanobacteria, some purple photoautotrophs and many chemoautotrophic bacteria. Carboxysomes consist of a protein shell that encapsulates several hundred molecules of RuBisCO and contain carbonic anhydrase and other accessory proteins. Genes coding for carboxysome shell components and the encapsulated proteins are typically found together in an operon. The α-carboxysome operon is embedded in a cluster of additional, conserved genes that are presumably related to its function. In many chemoautotrophs, products of the expanded carboxysome …

Qubit Measurement Error From Coupling With A Detuned Neighbor In Circuit Qed, Mostafa Khezri, Justin Dressel, Alexander N. Korotkov

Mathematics, Physics, and Computer Science Faculty Articles and Research

In modern circuit QED architectures, superconducting transmon qubits are measured via the state-dependent phase and amplitude shift of a microwave field leaking from a coupled resonator. Determining this shift requires integrating the field quadratures for a nonzero duration, which can permit unwanted concurrent evolution. Here we investigate such dynamical degradation of the measurement fidelity caused by a detuned neighboring qubit. We find that in realistic parameter regimes, where the qubit ensemble-dephasing rate is slower than the qubit-qubit detuning, the joint qubit-qubit eigenstates are better discriminated by measurement than the bare states. Furthermore, we show that when the resonator leaks much …

Security Slicing For Auditing Xml, Xpath, And Sql Injection Vulnerabilities, Julian Thome, Lwin Khin Shar, Lionel Briand

Research Collection School Of Computing and Information Systems

XML, XPath, and SQL injection vulnerabilities are among the most common and serious security issues for Web applications and Web services. Thus, it is important for security auditors to ensure that the implemented code is, to the extent possible, free from these vulnerabilities before deployment. Although existing taint analysis approaches could automatically detect potential vulnerabilities in source code, they tend to generate many false warnings. Furthermore, the produced traces, i.e. dataflow paths from input sources to security-sensitive operations, tend to be incomplete or to contain a great deal of irrelevant information. Therefore, it is difficult to identify real vulnerabilities and …

The Development Of A Fluorescence-Based Reverse Flow Injection Analysis (Rfia) Method For Quantifying Ammonium At Nanomolar Concentrations In Oligotrophic Seawater, William Abbott

USF Tampa Graduate Theses and Dissertations

The goal of this thesis was to adopt a reverse flow injection analysis (rFIA) technique to the fluorometric analysis of the reaction o-phthaldialdehyde (OPA) with ammonium, allowing accurate measurements of ammonium concentrations lower than the detection limit of the widely used indophenol blue (IPB) colorimetric method while accounting for the background fluorescence of seawater. Ammonium is considered an essential nutrient for primary productivity, especially in the nutrient depleted surface ocean where as the most reduced form of dissolved inorganic nitrogen, it is readily assimilated via metabolic pathways. Challenges in the quantification of ammonium require more sensitive analytical techniques for …

Influence Of Water Column Stratification And Nutrient Gradients On The Migratory Behavior Of The Red Tide Dinoflagellate, Karenia Brevis, Matthew Garrett

USF Tampa Graduate Theses and Dissertations

Diel vertical migration (DVM) can offer motile phytoplankton a competitive advantage over other phytoplankton species. DVM has been well documented in the harmful dinoflagellate, Karenia brevis; however, the extent to which changes in nutrient regimes and density stratification modify migration patterns has not been thoroughly investigated. A 2 m experimental column was constructed with sensors and sampling ports at four depths to obtain fluorescence and temperature measurements and discrete water samples. The environmental parameters of the experimental column represented temperature and nutrient conditions found on the West Florida Shelf (WFS), where Karenia blooms frequently occur. Results demonstrated a clear …

Inside An Open Educational Resource Initiative: Pdxopen At Portland State University, Karen Bjork

Library Faculty and Staff Publications and Presentations

As the rising cost of textbooks continues to burden students, some libraries have begun to facilitate the creation and sharing of Open Educational Resources. At Portland State University, Head of Digital Initiatives Karen Bjork has worked with faculty on campus to publish five new open textbooks in their repository, PDXScholar, all as part of a Provost-backed initiative. The initiative aligns with their institutional mission of better serving the student body: in their first term of use, the open textbooks saved students nearly $24,000!

Over the course of the presentation, Karen will discuss the Provost’s initiative and how the library continues …

Geophysical Evidence For Mid-Crustal Magma Reservoirs In The Lassen Volcanic Region, California, Samantha Catherine Tavarez

USF Tampa Graduate Theses and Dissertations

Regional-scale complete Bouguer gravity anomalies underlying the Lassen and Shasta -Medicine Lake regions in northern California and southern Oregon are associated with subduction of the Gorda plate beneath North America. These generally negative anomalies reflect where underplating has deepened to form the mantle wedge, and where subduction has given rise to a series of Quaternary volcanoes comprising the southernmost end of the Cascade range. Multiple conductive bodies were identified by Park and Ostos (2013) in their magnetotelluric (MT) study of the broader Lassen volcanic region. Their broadband and long period measurements were conducted along a 250 km profile spanning from …

Ensemble Learning Method On Machine Maintenance Data, Xiaochuang Zhao

USF Tampa Graduate Theses and Dissertations

In the industry, a lot of companies are facing the explosion of big data. With this much information stored, companies want to make sense of the data and use it to help them for better decision making, especially for future prediction. A lot of money can be saved and huge revenue can be generated with the power of big data. When building statistical learning models for prediction, companies in the industry are aiming to build models with efficiency and high accuracy. After the learning models have been developed for production, new data will be generated. With the updated data, the …

Screening And Molecular Analysis Of Single Circulating Tumor Cells Using Micromagnet Array, Yu-Yen Huang, Peng Chen, Chun-Hsien Wu, Kazunori Hoshino, Konstantin Sokolov, Nancy Lane, Huaying Liu, Michael Huebschman, Eugene Frenkel, John X.J Zhang

Dartmouth Scholarship

Immunomagnetic assay has been developed to detect rare circulating tumor cells (CTCs), which shows clinical significance in cancer diagnosis and prognosis. The generation and fine-tuning of the magnetic field play essential roles in such assay toward effective single-cell-based analyses of target cells. However, the current assay has a limited range of field gradient, potentially leading to aggregation of cells and nanoparticles. Consequently, quenching of the fluorescence signal and mechanical damage to the cells may occur, which lower the system sensitivity and specificity. We develop a micromagnet-integrated microfluidic system for enhanced CTC detection. The ferromagnetic micromagnets, after being magnetized, generate localized …

Systems And Methods For Emergency Situation Communications, Sriram Chellappan, Srinivas Thandu, Patrick Sullivan, Levi Malott

Computer Science Faculty Research & Creative Works

A system for enabling communications during an emergency situation is described. A system may be configured to generate graphical user interfaces including a map displaying a location and a status of the one or more users located at the scene of an emergency situation. The graphical user interfaces may be displayed on a user's portable computing device. The graphical user interfaces may be displayed at a computing device located at a dispatcher site.

Educational Policies Committee Minutes, November 5, 2015, Utah State University

Educational Policies Committee

• Subcommittee Reports
• Curriculum Subcommittee
• Course Approvals
• Program Proposals
• Academic Standards Subcommittee
• General Education Subcommittee

Vista: November 5, 2015, University Of San Diego

USD Vista (1965-)

No abstract provided.

The Evaluation Of Tablets To Increase Compliance And Decrease Problem Behaviors In Children Diagnosed With Autism Spectrum Disorder, Hongchau Vo

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to replicate the effects of the study by Neely et al. (2013) and also determine if the tablet served as a reinforcer for three participants with escape maintained behaviors. A multiple baseline with an alternating treatment design was utilized in the first phase in which academic work was completed on either traditional materials or the tablet. The following phases for each participant were dependent on the prior phase, with a final choice phase. All participants showed lower levels of problem behaviors and higher levels of compliance when tablets were introduced contingent upon completing work. …

Synthesis, Characterization And Ferroelectric Properties Of Ln-Type Znsno3 Nanostructures, Corisa Kons

USF Tampa Graduate Theses and Dissertations

With increasing focus on the ill health and environmental effects of lead there is a greater push to develop Pb-free devices and materials. To this extent, ecofriendly and earth abundant LiNbO₃-type ZnSnO₃, a derivative of the ABO₃ perovskite structure, has a high theoretically predicted polarization making it an excellent choice as a suitable alternative to lead based material such as PZT. In this work we present a novel synthesis procedure for the growth of various ZnSnO₃ nanostructures by combined physical/chemical processes. Various ZnSnO₃ nanostructures of different dimensions were grown from a ZnO:Al template …

Is Nubia Plate Rigid? A Geodetic Study Of The Relative Motion Of Different Cratonic Areas Within Africa., Mary Wambui Njoroge

USF Tampa Graduate Theses and Dissertations

The Nubia plate is normally considered to be a rigid plate and as such used in the realization of terrestrial reference frame. Gondwana breakup plate reconstruction, the Cameroon volcanic line, seismicity, and the morphology of the Okavango rift zone (ORZ) suggest the presence of internal deformation within the Nubia plate. To test this hypothesis, six different reference frames were developed from the velocity field of three individual regions (West, Central and South), and of different combinations of them (West+Central, South+Central, and Nubia as a whole). The residual velocities with respect to these references frame help us understand the presence of …

He_Rtland: The Violence Of Neoliberalism, Hector Sotomayor

USF Tampa Graduate Theses and Dissertations

Perhaps, under the consciousness of today, “neoliberalism” has defined our world during the previous and current centuries more than any other socioeconomic system. But the evolution of this ideology, which initially aimed to enhance, or rather, reinvent capitalism and individual freedom, has, in essence, induced an unrecognized problem. I argue that neoliberalism is the catalyst for much of the hostility in this globalized society where tensions and poverty are casualties of individual and corporate prosperity. Because of this revelation, I argue that neoliberalism inadvertently instills violence that is both unseen and gendered. In order to formulate my argument, I introduce …

The Missouri Miner, November 5, 2015

The Missouri Miner Newspaper

No abstract provided.

An Affective Tool To Assist In Designing Innovations, Rohan Lulham, Clementine Thurgood, Daniel Burton Shank

Psychological Science Faculty Research & Creative Works

While cognitive models of the design process have long dominated, many design innovation approaches advocate the importance of exploring affective concepts such as emotion, meaning and lived experiences in the creation of innovations. We suggest the capacity to think abstractly – to question, make connections and broaden understanding based on affect and meaning – is a fundamental skill for the abductive problem solving characteristic of expert designers. There are, however, few tools to promote questioning and reflection based on affect within the design innovation process. We see a need for such tools in design innovation workshops, particularly for non-designers who …

Risk-Taking Behavior And Its Impact On Treatment, Vaccination And Diagnosing, Daniel Maxin

Journal of Mind and Medical Sciences

We present results from two recent mathematical biology studies that address the effect of risk-taking behavior on epidemic models. We show that when risk-taking prevails over riskavoidance, it is possible to show a detrimental and counterintuitive effect from increasing vaccination and treatment rates over certain critical time intervals. In addition, when risk-taking has a cumulative effect within the population, a lower transmission rate from diagnosed infected individuals may prevent the intended effect of vaccination.

Solving The Mind-Body Problem Through Two Distinct Concepts: Internal-Mental Existence And Internal Mental Reality, Ion G. Motofei, David L. Rowland

Journal of Mind and Medical Sciences

In a previous published paper, we initiated in this journal discussion about new perspectives regarding the organization and functioning of the mind, as a premise for addressing the mind-body problem. In this article, we continue focussing discussion on two distinct but interrelated concepts, internal-mental existence/ entity and internal-mental reality.

These two psycho-physiological subunits of the mind interact each other in the form of an internal-mental interaction, having no sense if one is isolated/ studied separately from the other. In other words, the mind (as a dynamic psycho-physiological construction) has no sense in the absence of this internal mental interaction that …